spider_version int64 1 2 | db_id stringclasses 204 values | schema stringclasses 187 values | question stringlengths 3 328 | query stringlengths 20 3.81k |
|---|---|---|---|---|
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display all the information about the department Marketing. | SELECT * FROM departments WHERE department_name = 'Marketing' |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What is all the information about the Marketing department? | SELECT * FROM departments WHERE department_name = 'Marketing' |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the ID for those employees who did two or more jobs in the past. | SELECT employee_id FROM job_history GROUP BY employee_id HAVING COUNT(*) >= 2 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the employee ids for those who had two or more jobs. | SELECT employee_id FROM job_history GROUP BY employee_id HAVING COUNT(*) >= 2 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the unique ids of those departments where any manager is managing 4 or more employees. | SELECT DISTINCT department_id FROM employees GROUP BY department_id , manager_id HAVING COUNT(employee_id) >= 4 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | Give the distinct department ids of departments in which a manager is in charge of 4 or more employees? | SELECT DISTINCT department_id FROM employees GROUP BY department_id , manager_id HAVING COUNT(employee_id) >= 4 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | Find the job ID for those jobs which average salary is above 8000. | SELECT job_id FROM employees GROUP BY job_id HAVING AVG(salary) > 8000 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the job ids corresponding to jobs with average salary above 8000? | SELECT job_id FROM employees GROUP BY job_id HAVING AVG(salary) > 8000 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the employee ID and job name for all those jobs in department 80. | SELECT T1.employee_id , T2.job_title FROM employees AS T1 JOIN jobs AS T2 ON T1.job_id = T2.job_id WHERE T1.department_id = 80 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | what are the employee ids and job titles for employees in department 80? | SELECT T1.employee_id , T2.job_title FROM employees AS T1 JOIN jobs AS T2 ON T1.job_id = T2.job_id WHERE T1.department_id = 80 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What is the first name and job id for all employees in the Finance department? | SELECT T1.first_name , T1.job_id FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id WHERE T2.department_name = 'Finance' |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | Give the first name and job id for all employees in the Finance department. | SELECT T1.first_name , T1.job_id FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id WHERE T2.department_name = 'Finance' |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display all the information of the employees whose salary if within the range of smallest salary and 2500. | SELECT * FROM employees WHERE salary BETWEEN (SELECT MIN(salary) FROM employees) AND 2500 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What is all the information regarding employees with salaries above the minimum and under 2500? | SELECT * FROM employees WHERE salary BETWEEN (SELECT MIN(salary) FROM employees) AND 2500 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | Find the ids of the employees who does not work in those departments where some employees works whose manager id within the range 100 and 200. | SELECT * FROM employees WHERE department_id NOT IN (SELECT department_id FROM departments WHERE manager_id BETWEEN 100 AND 200) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the ids for employees who do not work in departments with managers that have ids between 100 and 200? | SELECT * FROM employees WHERE department_id NOT IN (SELECT department_id FROM departments WHERE manager_id BETWEEN 100 AND 200) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the employee name ( first name and last name ) and hire date for all employees in the same department as Clara. | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = (SELECT department_id FROM employees WHERE first_name = "Clara") |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the full names and hire dates for employees in the same department as someone with the first name Clara? | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = (SELECT department_id FROM employees WHERE first_name = "Clara") |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the employee name ( first name and last name ) and hire date for all employees in the same department as Clara excluding Clara. | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = ( SELECT department_id FROM employees WHERE first_name = "Clara") AND first_name != "Clara" |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the full names and hire dates for employees in the same department as someone with the first name Clara, not including Clara? | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = ( SELECT department_id FROM employees WHERE first_name = "Clara") AND first_name != "Clara" |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the employee number and name( first name and last name ) for all employees who work in a department with any employee whose name contains a ’T’. | SELECT employee_id , first_name , last_name FROM employees WHERE department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%T%' ) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the ids and full names for employees who work in a department that has someone with a first name that contains the letter T? | SELECT employee_id , first_name , last_name FROM employees WHERE department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%T%' ) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the employee number, name( first name and last name ), and salary for all employees who earn more than the average salary and who work in a department with any employee with a 'J' in their first name. | SELECT employee_id , first_name , last_name , salary FROM employees WHERE salary > ( SELECT AVG (salary) FROM employees ) AND department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%J%') |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the ids, full names, and salaries for employees making more than average and who work in a department with employees who have the letter J in their first name? | SELECT employee_id , first_name , last_name , salary FROM employees WHERE salary > ( SELECT AVG (salary) FROM employees ) AND department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%J%') |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the employee number and job id for all employees whose salary is smaller than any salary of those employees whose job title is MK_MAN. | SELECT employee_id , job_id FROM employees WHERE salary < ( SELECT min(salary) FROM employees WHERE job_id = 'MK_MAN' ) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the employee ids and job ids for employees who make less than the lowest earning employee with title MK_MAN? | SELECT employee_id , job_id FROM employees WHERE salary < ( SELECT min(salary) FROM employees WHERE job_id = 'MK_MAN' ) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the employee number, name( first name and last name ) and job title for all employees whose salary is more than any salary of those employees whose job title is PU_MAN. | SELECT employee_id , first_name , last_name , job_id FROM employees WHERE salary > ( SELECT max(salary) FROM employees WHERE job_id = 'PU_MAN' ) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the employee ids, full names, and job ids for employees who make more than the highest earning employee with title PU_MAN? | SELECT employee_id , first_name , last_name , job_id FROM employees WHERE salary > ( SELECT max(salary) FROM employees WHERE job_id = 'PU_MAN' ) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the department id and the total salary for those departments which contains at least two employees. | SELECT department_id , SUM(salary) FROM employees GROUP BY department_id HAVING count(*) >= 2 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are total salaries and department id for each department that has more than 2 employees? | SELECT department_id , SUM(salary) FROM employees GROUP BY department_id HAVING count(*) >= 2 |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display all the information of those employees who did not have any job in the past. | SELECT * FROM employees WHERE employee_id NOT IN (SELECT employee_id FROM job_history) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What is all the information about employees who have never had a job in the past? | SELECT * FROM employees WHERE employee_id NOT IN (SELECT employee_id FROM job_history) |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the department ID, full name (first and last name), salary for those employees who is highest salary in every department. | SELECT first_name , last_name , salary , department_id , MAX(salary) FROM employees GROUP BY department_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the department ids, full names, and salaries for employees who make the most in their departments? | SELECT first_name , last_name , salary , department_id , MAX(salary) FROM employees GROUP BY department_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the first and last name, department, city, and state province for each employee. | SELECT T1.first_name , T1.last_name , T2.department_name , T3.city , T3.state_province FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the full names, departments, cities, and state provinces for each employee? | SELECT T1.first_name , T1.last_name , T2.department_name , T3.city , T3.state_province FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display those employees who contain a letter z to their first name and also display their last name, city. | SELECT T1.first_name , T1.last_name , T3.city FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T1.first_name LIKE '%z%' |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the full names and cities of employees who have the letter Z in their first names? | SELECT T1.first_name , T1.last_name , T3.city FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T1.first_name LIKE '%z%' |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the department name, city, and state province for each department. | SELECT T1.department_name , T2.city , T2.state_province FROM departments AS T1 JOIN locations AS T2 ON T2.location_id = T1.location_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the department names, cities, and state provinces for each department? | SELECT T1.department_name , T2.city , T2.state_province FROM departments AS T1 JOIN locations AS T2 ON T2.location_id = T1.location_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the full name (first and last name ) of employee with ID and name of the country presently where (s)he is working. | SELECT T1.first_name , T1.last_name , T1.employee_id , T4.country_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id JOIN countries AS T4 ON T3.country_id = T4.country_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What the full names, ids of each employee and the name of the country they are in? | SELECT T1.first_name , T1.last_name , T1.employee_id , T4.country_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id JOIN countries AS T4 ON T3.country_id = T4.country_id |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the department name and number of employees in each of the department. | SELECT department_name , COUNT(*) FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id GROUP BY department_name |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are the department names and how many employees work in each of them? | SELECT department_name , COUNT(*) FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id GROUP BY department_name |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | display the full name (first and last name), and salary of those employees who working in any department located in London. | SELECT first_name , last_name , salary FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T3.city = 'London' |
1 | hr_1 | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
--
-- Database: `wrpracti_bookinfo`
--
-- --------------------------------------------------------
--
-- Table structure for table `countries`
--
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `departments`
--
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `employees`
--
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `job_history`
--
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
-- --------------------------------------------------------
--
-- Table structure for table `jobs`
--
--
-- Table structure for table `locations`
--
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
) | What are full names and salaries of employees working in the city of London? | SELECT first_name , last_name , salary FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T3.city = 'London' |
1 | music_1 | What is the name of the song that was released in the most recent year? | SELECT song_name , releasedate FROM song ORDER BY releasedate DESC LIMIT 1 | |
1 | music_1 | What is the name of the song that was released most recently? | SELECT song_name , releasedate FROM song ORDER BY releasedate DESC LIMIT 1 | |
1 | music_1 | What is the id of the longest song? | SELECT f_id FROM files ORDER BY duration DESC LIMIT 1 | |
1 | music_1 | Find the id of the song that lasts the longest. | SELECT f_id FROM files ORDER BY duration DESC LIMIT 1 | |
1 | music_1 | Find the names of all English songs. | SELECT song_name FROM song WHERE languages = "english" | |
1 | music_1 | What are the names of all songs in English? | SELECT song_name FROM song WHERE languages = "english" | |
1 | music_1 | What are the id of songs whose format is mp3. | SELECT f_id FROM files WHERE formats = "mp3" | |
1 | music_1 | What are the id of all the files in mp3 format? | SELECT f_id FROM files WHERE formats = "mp3" | |
1 | music_1 | List the name and country of origin for all singers who have produced songs with rating above 9. | SELECT DISTINCT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.rating > 9 | |
1 | music_1 | What are the different names and countries of origins for all artists whose song ratings are above 9? | SELECT DISTINCT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.rating > 9 | |
1 | music_1 | List the file size and format for all songs that have resolution lower than 800. | SELECT DISTINCT T1.file_size , T1.formats FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T2.resolution < 800 | |
1 | music_1 | What are the file sizes and formats for all songs with a resolution lower than 800? | SELECT DISTINCT T1.file_size , T1.formats FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T2.resolution < 800 | |
1 | music_1 | What is the name of the artist who produced the shortest song? | SELECT T1.artist_name FROM song AS T1 JOIN files AS T2 ON T1.f_id = T2.f_id ORDER BY T2.duration LIMIT 1 | |
1 | music_1 | What are the names of the artists who sang the shortest song? | SELECT T1.artist_name FROM song AS T1 JOIN files AS T2 ON T1.f_id = T2.f_id ORDER BY T2.duration LIMIT 1 | |
1 | music_1 | What are the names and countries of origin for the artists who produced the top three highly rated songs. | SELECT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.rating DESC LIMIT 3 | |
1 | music_1 | What are the names of the singers who sang the top 3 most highly rated songs and what countries do they hail from? | SELECT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.rating DESC LIMIT 3 | |
1 | music_1 | How many songs have 4 minute duration? | SELECT count(*) FROM files WHERE duration LIKE "4:%" | |
1 | music_1 | What is the count of the songs that last approximately 4 minutes? | SELECT count(*) FROM files WHERE duration LIKE "4:%" | |
1 | music_1 | How many artists are from Bangladesh? | SELECT count(*) FROM artist WHERE country = "Bangladesh" | |
1 | music_1 | How many Bangladeshi artists are listed? | SELECT count(*) FROM artist WHERE country = "Bangladesh" | |
1 | music_1 | What is the average rating of songs produced by female artists? | SELECT avg(T2.rating) FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T1.gender = "Female" | |
1 | music_1 | How many songs, on average, are sung by a female artist? | SELECT avg(T2.rating) FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T1.gender = "Female" | |
1 | music_1 | What is the most popular file format? | SELECT formats FROM files GROUP BY formats ORDER BY COUNT (*) DESC LIMIT 1 | |
1 | music_1 | Find the file format that is used by the most files. | SELECT formats FROM files GROUP BY formats ORDER BY COUNT (*) DESC LIMIT 1 | |
1 | music_1 | Find the names of the artists who are from UK and have produced English songs. | SELECT artist_name FROM artist WHERE country = "UK" INTERSECT SELECT artist_name FROM song WHERE languages = "english" | |
1 | music_1 | What are the names of the artists that are from the UK and sang songs in English? | SELECT artist_name FROM artist WHERE country = "UK" INTERSECT SELECT artist_name FROM song WHERE languages = "english" | |
1 | music_1 | Find the id of songs that are available in mp4 format and have resolution lower than 1000. | SELECT f_id FROM files WHERE formats = "mp4" INTERSECT SELECT f_id FROM song WHERE resolution < 1000 | |
1 | music_1 | What is the id of the files that are available in the format of mp4 and a resolution smaller than 1000? | SELECT f_id FROM files WHERE formats = "mp4" INTERSECT SELECT f_id FROM song WHERE resolution < 1000 | |
1 | music_1 | What is the country of origin of the artist who is female and produced a song in Bangla? | SELECT T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T1.gender = "Female" AND T2.languages = "bangla" | |
1 | music_1 | What countries are the female artists who sung in the language Bangla from? | SELECT T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T1.gender = "Female" AND T2.languages = "bangla" | |
1 | music_1 | What is the average duration of songs that have mp3 format and resolution below 800? | SELECT avg(T1.duration) FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T1.formats = "mp3" AND T2.resolution < 800 | |
1 | music_1 | What is the average song duration for the songs that are in mp3 format and whose resolution below 800? | SELECT avg(T1.duration) FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T1.formats = "mp3" AND T2.resolution < 800 | |
1 | music_1 | What is the number of artists for each gender? | SELECT count(*) , gender FROM artist GROUP BY gender | |
1 | music_1 | How many artists are male and how many are female? | SELECT count(*) , gender FROM artist GROUP BY gender | |
1 | music_1 | What is the average rating of songs for each language? | SELECT avg(rating) , languages FROM song GROUP BY languages | |
1 | music_1 | What is the average song rating for each language? | SELECT avg(rating) , languages FROM song GROUP BY languages | |
1 | music_1 | Return the gender and name of artist who produced the song with the lowest resolution. | SELECT T1.gender , T1.artist_name FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.resolution LIMIT 1 | |
1 | music_1 | What is the gender and name of the artist who sang the song with the smallest resolution? | SELECT T1.gender , T1.artist_name FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.resolution LIMIT 1 | |
1 | music_1 | For each file format, return the number of artists who released songs in that format. | SELECT count(*) , formats FROM files GROUP BY formats | |
1 | music_1 | How many songs were released for each format? | SELECT count(*) , formats FROM files GROUP BY formats | |
1 | music_1 | Find the distinct names of all songs that have a higher resolution than some songs in English. | SELECT DISTINCT song_name FROM song WHERE resolution > (SELECT min(resolution) FROM song WHERE languages = "english") | |
1 | music_1 | What are the different names for all songs that have a higher resolution than English songs? | SELECT DISTINCT song_name FROM song WHERE resolution > (SELECT min(resolution) FROM song WHERE languages = "english") | |
1 | music_1 | What are the names of all songs that have a lower rating than some song of blues genre? | SELECT song_name FROM song WHERE rating < (SELECT max(rating) FROM song WHERE genre_is = "blues") | |
1 | music_1 | What are the names of the songs that have a lower rating than at least one blues song? | SELECT song_name FROM song WHERE rating < (SELECT max(rating) FROM song WHERE genre_is = "blues") | |
1 | music_1 | What is the name and country of origin of the artist who released a song that has "love" in its title? | SELECT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.song_name LIKE "%love%" | |
1 | music_1 | What are the names of the artists who released a song that has the word love in its title, and where are the artists from? | SELECT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.song_name LIKE "%love%" | |
1 | music_1 | List the name and gender for all artists who released songs in March. | SELECT T1.artist_name , T1.gender FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.releasedate LIKE "%Mar%" | |
1 | music_1 | What are the names and genders of all artists who released songs in the month of March? | SELECT T1.artist_name , T1.gender FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.releasedate LIKE "%Mar%" | |
1 | music_1 | List the names of all genres in alphabetical oder, together with its ratings. | SELECT g_name , rating FROM genre ORDER BY g_name | |
1 | music_1 | What are the names of all genres in alphabetical order, combined with its ratings? | SELECT g_name , rating FROM genre ORDER BY g_name | |
1 | music_1 | Give me a list of the names of all songs ordered by their resolution. | SELECT song_name FROM song ORDER BY resolution | |
1 | music_1 | What are the names of all songs that are ordered by their resolution numbers? | SELECT song_name FROM song ORDER BY resolution | |
1 | music_1 | What are the ids of songs that are available in either mp4 format or have resolution above 720? | SELECT f_id FROM files WHERE formats = "mp4" UNION SELECT f_id FROM song WHERE resolution > 720 | |
1 | music_1 | What are the ids of all songs that are available on mp4 or have a higher resolution than 720? | SELECT f_id FROM files WHERE formats = "mp4" UNION SELECT f_id FROM song WHERE resolution > 720 |
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