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Update the name of DrugA to DrugAlpha in Q1 2017 sales figures. | CREATE TABLE sales_figures (quarter INT,drug_name VARCHAR(255),sales_amount FLOAT); INSERT INTO sales_figures (quarter,drug_name,sales_amount) VALUES (1,'DrugB',45000),(1,'DrugA',40000),(2,'DrugA',55000),(2,'DrugB',65000),(1,'DrugAlpha',35000); | UPDATE sales_figures SET drug_name = 'DrugAlpha' WHERE drug_name = 'DrugA' AND quarter = 1; |
What is the average area of fields located in the Gulf of Mexico? | CREATE TABLE fields (field_id INT,field_name VARCHAR(255),location VARCHAR(255),area FLOAT,discovery_date DATE); INSERT INTO fields (field_id,field_name,location,area,discovery_date) VALUES (3,'Field C','Gulf of Mexico',1200.0,'2010-01-01'); INSERT INTO fields (field_id,field_name,location,area,discovery_date) VALUES (4,'Field D','Gulf of Mexico',1800.0,'2015-01-01'); | SELECT location, AVG(area) FROM fields WHERE location = 'Gulf of Mexico' GROUP BY location; |
What is the maximum timber production area for each region? | CREATE TABLE timber (id INT,region_id INT,area FLOAT); INSERT INTO timber (id,region_id,area) VALUES (1,1,123.45); INSERT INTO timber (id,region_id,area) VALUES (2,2,234.56); CREATE TABLE region (id INT,name VARCHAR(255)); INSERT INTO region (id,name) VALUES (1,'Region1'); INSERT INTO region (id,name) VALUES (2,'Region2'); | SELECT r.name, MAX(t.area) as max_area FROM timber t JOIN region r ON t.region_id = r.id GROUP BY r.name; |
What is the total number of hospitals and clinics in the healthcare system? | CREATE TABLE hospitals (id INT,name TEXT,location TEXT,num_beds INT); INSERT INTO hospitals (id,name,location,num_beds) VALUES (1,'General Hospital','City A',500),(2,'Community Clinic','City B',50); CREATE TABLE clinics (id INT,name TEXT,location TEXT,num_doctors INT); INSERT INTO clinics (id,name,location,num_doctors) VALUES (1,'Downtown Clinic','City A',10),(2,'Rural Clinic','City C',8); | SELECT COUNT(*) FROM hospitals UNION SELECT COUNT(*) FROM clinics; |
What is the total number of volunteer hours served by volunteers from underrepresented communities in the month of March 2021? | CREATE TABLE VolunteerTransactions (VolunteerID INT,Hours DECIMAL(5,2),VolunteerCommunity TEXT,TransactionMonth INT); INSERT INTO VolunteerTransactions (VolunteerID,Hours,VolunteerCommunity,TransactionMonth) VALUES (1,25.50,'Minority',3),(2,30.00,'LGBTQ+',2),(3,40.00,'Women in Tech',3); | SELECT SUM(Hours) FROM VolunteerTransactions WHERE VolunteerCommunity IN ('Minority', 'LGBTQ+', 'Women in Tech') AND TransactionMonth = 3; |
Calculate the average water temperature in the Arctic Ocean for salmon farms in January. | CREATE TABLE Arctic_Ocean (temperature FLOAT,month DATE); INSERT INTO Arctic_Ocean (temperature,month) VALUES (0.0,'2022-01-01'); INSERT INTO Arctic_Ocean (temperature,month) VALUES (-1.5,'2022-01-15'); CREATE TABLE Salmon_Farms (id INT,ocean VARCHAR(10)); INSERT INTO Salmon_Farms (id,ocean) VALUES (1,'Arctic'); | SELECT AVG(temperature) FROM Arctic_Ocean INNER JOIN Salmon_Farms ON Arctic_Ocean.month = '2022-01-01' WHERE Salmon_Farms.ocean = 'Arctic'; |
List all the co-owners in the 'inclusive_co_ownership' table that have a 'shared_cost' greater than 50000. | CREATE TABLE inclusive_co_ownership (id INT,owner VARCHAR(20),shared_cost INT); INSERT INTO inclusive_co_ownership (id,owner,shared_cost) VALUES (1,'Ava',60000),(2,'Bella',40000),(3,'Charlie',70000); | SELECT * FROM inclusive_co_ownership WHERE shared_cost > 50000; |
What is the total funding received by startups founded before 2017? | CREATE TABLE startups (id INT,name VARCHAR(255),founding_year INT); INSERT INTO startups (id,name,founding_year) VALUES (1,'Acme Inc',2015),(2,'Bravo Corp',2017); CREATE TABLE funding (startup_id INT,amount INT); INSERT INTO funding (startup_id,amount) VALUES (1,500000),(1,1000000),(2,750000); | SELECT SUM(funding.amount) FROM funding INNER JOIN startups ON funding.startup_id = startups.id WHERE startups.founding_year < 2017; |
How many electric vehicles have been sold in California since 2019? | CREATE TABLE ev_sales (state VARCHAR(50),year INT,make VARCHAR(50),model VARCHAR(50),sales INT); INSERT INTO ev_sales (state,year,make,model,sales) VALUES ('California',2019,'Tesla','Model 3',30000),('California',2020,'Tesla','Model Y',45000),('California',2021,'Ford','Mustang Mach-E',25000),('California',2019,'Chevrolet','Bolt EV',15000); | SELECT SUM(sales) FROM ev_sales WHERE state = 'California' AND year >= 2019; |
What is the total number of articles by each author in the 'articles' table, sorted by the total count in descending order? | CREATE TABLE articles (author VARCHAR(50),title VARCHAR(50),date DATE,topic VARCHAR(50)); INSERT INTO articles (author,title,date,topic) VALUES ('John Doe','Article 1','2021-01-01','Topic A'),('Jane Smith','Article 2','2021-01-02','Topic B'),('John Doe','Article 3','2021-01-03','Topic A'); | SELECT author, COUNT(*) as total_articles FROM articles GROUP BY author ORDER BY total_articles DESC; |
What is the average income in each city in the state of California? | CREATE TABLE incomes (id INT,city VARCHAR(50),state VARCHAR(50),income FLOAT); INSERT INTO incomes (id,city,state,income) VALUES (1,'City A','California',50000),(2,'City B','California',60000),(3,'City C','Texas',70000); | SELECT state, AVG(income) as avg_income FROM incomes WHERE state = 'California' GROUP BY state; |
What was the total cost of sustainable building materials for each project in Washington that lasted more than 3 months and started before 2021? | CREATE TABLE Projects_WA (project_id INT,start_date DATE,end_date DATE,material_cost FLOAT,project_state VARCHAR(20)); INSERT INTO Projects_WA (project_id,start_date,end_date,material_cost,project_state) VALUES (1,'2020-01-01','2020-03-31',7000,'Washington'),(2,'2020-01-01','2020-04-15',9000,'Washington'),(3,'2022-01-01','2022-03-31',8000,'Washington'); | SELECT project_id, SUM(material_cost) OVER (PARTITION BY project_id) AS total_cost FROM Projects_WA WHERE project_state = 'Washington' AND start_date < end_date AND start_date < '2021-01-01' AND end_date >= '2021-01-01'; |
Who are the top 5 artists with the highest total revenue generated from their streams in Germany? | CREATE TABLE streams (id INT,track_id INT,user_id INT,region VARCHAR(255),genre VARCHAR(255),revenue DECIMAL(10,2),timestamp TIMESTAMP); CREATE TABLE tracks (id INT,title VARCHAR(255),artist VARCHAR(255),genre VARCHAR(255)); | SELECT artist, SUM(revenue) AS total_revenue FROM streams s JOIN tracks t ON s.track_id = t.id WHERE s.region = 'Germany' GROUP BY artist ORDER BY total_revenue DESC LIMIT 5; |
What is the number of sustainable building projects per month in the last year? | CREATE TABLE sustainable_projects (project_id SERIAL PRIMARY KEY,start_date DATE,end_date DATE,is_sustainable BOOLEAN); INSERT INTO sustainable_projects (project_id,start_date,end_date,is_sustainable) VALUES (1,'2021-01-01','2021-06-01',true),(2,'2021-02-01','2021-08-15',false),(3,'2021-03-01','2021-10-01',true); | SELECT TO_CHAR(start_date, 'Month') AS month, COUNT(project_id) AS sustainable_projects_count FROM sustainable_projects WHERE is_sustainable = true AND start_date >= NOW() - INTERVAL '1 year' GROUP BY month ORDER BY TO_DATE(month, 'Month') ASC; |
Find the total number of sensors that have been active in the past week, and the average temperature and humidity recorded. | CREATE TABLE sensor_data (id INT,sensor_id VARCHAR(255),temperature INT,humidity INT,status VARCHAR(255),timestamp DATETIME); INSERT INTO sensor_data (id,sensor_id,temperature,humidity,status,timestamp) VALUES (1,'SENS001',22,65,'active','2022-01-01 10:00:00'); | SELECT status, COUNT(*) as sensor_count, AVG(temperature) as avg_temp, AVG(humidity) as avg_humidity FROM sensor_data WHERE status = 'active' AND timestamp >= DATE_SUB(CURRENT_TIMESTAMP(), INTERVAL 1 WEEK) GROUP BY status; |
Insert a new record into the 'gas_fields' table with the following data: 'South Pars', 'offshore', 1990 | CREATE TABLE gas_fields (field_name VARCHAR(50) PRIMARY KEY,field_type VARCHAR(20),discovery_year INT); | INSERT INTO gas_fields (field_name, field_type, discovery_year) VALUES ('South Pars', 'offshore', 1990); |
How many smart city projects are there in Tokyo, Japan? | CREATE TABLE smart_city_projects (id INT,project_name VARCHAR(50),city VARCHAR(50),country VARCHAR(50),project_type VARCHAR(50)); INSERT INTO smart_city_projects (id,project_name,city,country,project_type) VALUES (1,'Tokyo Smart Grid','Tokyo','Japan','Grid Modernization'); | SELECT COUNT(*) FROM smart_city_projects WHERE city = 'Tokyo' AND country = 'Japan'; |
What is the percentage of patients who identify as LGBTQ+ and have achieved health equity? | CREATE TABLE patients (id INT,name VARCHAR(100),lgbtq_identification BOOLEAN,health_equity BOOLEAN); INSERT INTO patients (id,name,lgbtq_identification,health_equity) VALUES (1,'Mark',true,true),(2,'Nancy',false,true),(3,'Oliver',true,false); | SELECT (COUNT(*) FILTER (WHERE lgbtq_identification = true AND health_equity = true)) * 100.0 / COUNT(*) FROM patients; |
What is the count of students in 'Spring 2023' by school district? | CREATE TABLE student_enrollment (student_id INT,school_district VARCHAR(255),date DATE); INSERT INTO student_enrollment (student_id,school_district,date) VALUES (1,'XYZ School District','2023-03-01'); CREATE VIEW spring_2023_enrollment AS SELECT * FROM student_enrollment WHERE date BETWEEN '2023-01-01' AND '2023-06-30'; | SELECT COUNT(*) as total_students, school_district FROM spring_2023_enrollment GROUP BY school_district; |
Which athletes from the wellbeing program have the lowest and highest average heart rate during training sessions in the last 6 months? | CREATE TABLE athletes (athlete_id INT,name VARCHAR(20),wellbeing_program BOOLEAN); INSERT INTO athletes (athlete_id,name,wellbeing_program) VALUES (1,'John',true),(2,'Jane',true); CREATE TABLE training_sessions (session_id INT,athlete_id INT,heart_rate INT,session_date DATE); INSERT INTO training_sessions (session_id,athlete_id,heart_rate,session_date) VALUES (1,1,60,'2021-07-01'),(2,2,70,'2021-06-01'); | SELECT athletes.name, AVG(training_sessions.heart_rate) FROM athletes INNER JOIN training_sessions ON athletes.athlete_id = training_sessions.athlete_id WHERE training_sessions.session_date >= DATEADD(month, -6, GETDATE()) AND athletes.wellbeing_program = true GROUP BY athletes.name ORDER BY AVG(training_sessions.heart_rate) ASC, athletes.name ASC; |
Who are the investors who used a specific investment strategy? | CREATE TABLE Investments (InvestmentID INT,InvestorID INT,StrategyID INT); INSERT INTO Investments (InvestmentID,InvestorID,StrategyID) VALUES (1,1,1),(2,1,1),(3,2,2),(4,2,2),(5,3,3),(6,3,3),(7,4,4),(8,4,4),(9,1,1),(10,2,2); CREATE TABLE Investors (InvestorID INT,Name VARCHAR(20)); INSERT INTO Investors (InvestorID,Name) VALUES (1,'Jane Smith'),(2,'John Doe'),(3,'Jim Brown'),(4,'Jamie Lee'); CREATE TABLE InvestmentStrategies (StrategyID INT,StrategyName VARCHAR(20)); INSERT INTO InvestmentStrategies (StrategyID,StrategyName) VALUES (1,'Impact Investing'),(2,'Green Energy'),(3,'Social Entrepreneurship'),(4,'Microfinance'); | SELECT Investors.Name FROM Investors JOIN Investments ON Investors.InvestorID = Investments.InvestorID JOIN InvestmentStrategies ON Investments.StrategyID = InvestmentStrategies.StrategyID WHERE InvestmentStrategies.StrategyName = 'Impact Investing'; |
What are the top 5 most vulnerable systems in the organization, based on their Common Vulnerability Scoring System (CVSS) scores, in the last month? | CREATE TABLE systems (system_id INT,system_name TEXT,cvss_score FLOAT,last_updated DATETIME);INSERT INTO systems (system_id,system_name,cvss_score,last_updated) VALUES (1,'Web Server 1',7.5,'2022-01-01 10:00:00'),(2,'Database Server 1',8.2,'2022-01-02 11:00:00'),(3,'Email Server 1',6.8,'2022-01-03 12:00:00'),(4,'File Server 1',9.1,'2022-01-04 13:00:00'),(5,'DNS Server 1',7.3,'2022-01-05 14:00:00'); | SELECT system_name, cvss_score FROM systems WHERE last_updated >= DATEADD(month, -1, GETDATE()) ORDER BY cvss_score DESC LIMIT 5; |
Which co-ownership properties have a maintenance cost over $100? | CREATE TABLE CoOwnershipProperties (PropertyID INT,MaintenanceCost DECIMAL(5,2)); INSERT INTO CoOwnershipProperties (PropertyID,MaintenanceCost) VALUES (1,50.50),(2,120.00),(3,75.25); | SELECT PropertyID FROM CoOwnershipProperties WHERE MaintenanceCost > 100; |
Update the address of 'Rural Hospital B' in the "hospitals" table from '789 Oak St' to '987 Pine St' where the hospital ID is '456' | CREATE TABLE hospitals (id INT PRIMARY KEY,name VARCHAR(50),address VARCHAR(100)); INSERT INTO hospitals (id,name,address) VALUES ('123','Rural Hospital A','123 Main St'),('456','Rural Hospital B','789 Oak St'); | UPDATE hospitals SET address = '987 Pine St' WHERE id = '456'; |
How many public libraries are there in total in the state of New York and the state of California combined? | CREATE TABLE public_libraries (name TEXT,state TEXT); INSERT INTO public_libraries (name,state) VALUES ('Library A','New York'),('Library B','New York'),('Library C','California'); | SELECT COUNT(*) FROM public_libraries WHERE state IN ('New York', 'California'); |
How many cases of Influenza were reported in Chicago in 2018? | CREATE TABLE disease_reports (id INT,disease VARCHAR(50),location VARCHAR(50),year INT,reported INT); INSERT INTO disease_reports (id,disease,location,year,reported) VALUES (1,'Influenza','Chicago',2018,43875),(2,'Influenza','Chicago',2017,44345); | SELECT reported FROM disease_reports WHERE disease = 'Influenza' AND location = 'Chicago' AND year = 2018; |
What is the total value of defense contracts awarded to company 'Smith & Wesson' in the year 2020? | CREATE SCHEMA if not exists defense_industry AUTHORIZATION def_admin; CREATE TABLE if not exists defense_industry.contracts(contract_id INT PRIMARY KEY,contractor VARCHAR(255),contract_value DECIMAL(10,2),contract_date DATE); INSERT INTO defense_industry.contracts(contract_id,contractor,contract_value,contract_date) VALUES (1,'Smith & Wesson',1500000.00,'2020-01-15'),(2,'Smith & Wesson',2000000.00,'2020-06-23'),(3,'ACME Inc.',1200000.00,'2019-12-18'); | SELECT SUM(contract_value) FROM defense_industry.contracts WHERE contractor = 'Smith & Wesson' AND contract_date >= '2020-01-01' AND contract_date < '2021-01-01'; |
Delete the volunteer with ID 4. | CREATE TABLE Volunteers (VolunteerID INT,Name TEXT,Country TEXT,JoinDate DATE); INSERT INTO Volunteers (VolunteerID,Name,Country,JoinDate) VALUES (3,'Aarav Patel','India','2021-09-01'); INSERT INTO Volunteers (VolunteerID,Name,Country,JoinDate) VALUES (4,'Priya Gupta','USA','2022-01-10'); | DELETE FROM Volunteers WHERE VolunteerID = 4; |
What is the total installed capacity for geothermal projects in Asia? | CREATE TABLE geothermal_projects (id INT,name VARCHAR(255),location VARCHAR(255),capacity INT); | SELECT SUM(capacity) FROM geothermal_projects WHERE location LIKE '%Asia%'; |
What is the average water consumption in the industrial sector in Egypt for the year 2019? | CREATE TABLE water_consumption_kl (region VARCHAR(20),sector VARCHAR(20),year INT,value FLOAT); INSERT INTO water_consumption_kl (region,sector,year,value) VALUES ('Egypt','Industrial',2019,8000000); | SELECT AVG(value) FROM water_consumption_kl WHERE sector = 'Industrial' AND region = 'Egypt' AND year = 2019; |
What's the total investment amount and number of investments by each investor? | CREATE TABLE if not exists investors (id INT PRIMARY KEY,name TEXT,location TEXT,investment_goal TEXT); INSERT INTO investors (id,name,location,investment_goal) VALUES (1,'John Doe','New York','Climate Change'); CREATE TABLE if not exists investments (id INT PRIMARY KEY,investor_id INT,nonprofit_id INT,amount DECIMAL(10,2),investment_date DATE); INSERT INTO investments (id,investor_id,nonprofit_id,amount,investment_date) VALUES (1,1,1,10000.00,'2021-01-01'); | SELECT i.name, SUM(investment.amount) AS total_investment_amount, COUNT(investment.id) AS number_of_investments FROM investors i JOIN investments investment ON i.id = investment.investor_id GROUP BY i.id; |
How many volunteers have contributed more than 50 hours in Germany? | CREATE TABLE Volunteers (VolunteerID INT,VolunteerName TEXT,Hours INT,Country TEXT); INSERT INTO Volunteers (VolunteerID,VolunteerName,Hours,Country) VALUES (1,'Max Mustermann',75,'Germany'),(2,'Erika Musterfrau',30,'Germany'); | SELECT COUNT(*) FROM Volunteers WHERE Country = 'Germany' AND Hours > 50; |
Show policyholders from 'California' | CREATE TABLE Policyholders (PolicyholderID INT,Age INT,Gender VARCHAR(10),State VARCHAR(20)); INSERT INTO Policyholders (PolicyholderID,Age,Gender,State) VALUES (1,34,'Female','California'),(2,45,'Male','New York'),(3,52,'Male','California'); | SELECT * FROM Policyholders WHERE State = 'California'; |
What is the total CO2 emissions reduction in Mega tonnes, for each country, in the renewable energy sector in the last 5 years? | CREATE TABLE co2_emissions (id INT,country VARCHAR(50),sector VARCHAR(50),year INT,emissions FLOAT); INSERT INTO co2_emissions (id,country,sector,year,emissions) VALUES (1,'Germany','Renewable Energy',2017,123.4),(2,'China','Renewable Energy',2018,456.7),(3,'United States','Renewable Energy',2019,789.0); | SELECT country, SUM(emissions) FROM co2_emissions WHERE sector = 'Renewable Energy' AND year >= 2016 GROUP BY country; |
What is the average salary by department for employees who have been trained? | CREATE TABLE Employees (EmployeeID INT,Department VARCHAR(20),Salary FLOAT,Trained BOOLEAN); INSERT INTO Employees (EmployeeID,Department,Salary,Trained) VALUES (1,'IT',75000.0,1),(2,'HR',65000.0,0),(3,'IT',80000.0,1); | SELECT Department, AVG(Salary) FROM Employees WHERE Trained = 1 GROUP BY Department; |
Add a new mental health campaign in 'campaigns_2022' with id=5, name='Hope Rises', budget=10000, and region='Northeast'. | CREATE TABLE campaigns_2022 (campaign_id INT,name VARCHAR(50),budget INT,region VARCHAR(50)); | INSERT INTO campaigns_2022 (campaign_id, name, budget, region) VALUES (5, 'Hope Rises', 10000, 'Northeast'); |
What is the number of crimes committed by juveniles and adults in Chicago, broken down by type of crime and race, for the years 2018 and 2019? | CREATE TABLE crime (crime_id INT,year INT,age_group TEXT,race TEXT,crime_type TEXT); INSERT INTO crime (crime_id,year,age_group,race,crime_type) VALUES (1,2018,'Juvenile','White','Theft'); INSERT INTO crime (crime_id,year,age_group,race,crime_type) VALUES (2,2018,'Adult','Black','Assault'); INSERT INTO crime (crime_id,year,age_group,race,crime_type) VALUES (3,2019,'Juvenile','Hispanic','Vandalism'); INSERT INTO crime (crime_id,year,age_group,race,crime_type) VALUES (4,2019,'Adult','Asian','Fraud'); | SELECT c.year, c.age_group, c.race, c.crime_type, COUNT(c.crime_id) AS crime_count FROM crime c WHERE c.year IN (2018, 2019) GROUP BY c.year, c.age_group, c.race, c.crime_type; |
What is the recycling rate for plastic and glass in the city of New York in 2019?' | CREATE TABLE recycling_rates (city VARCHAR(20),year INT,material_type VARCHAR(20),recycling_rate DECIMAL(5,2)); INSERT INTO recycling_rates VALUES ('New York',2019,'Plastic',0.3),('New York',2019,'Glass',0.5),('New York',2019,'Paper',0.7),('New York',2019,'Metal',0.6),('New York',2019,'Organic',0.4); | SELECT material_type, AVG(recycling_rate) AS avg_recycling_rate FROM recycling_rates WHERE city = 'New York' AND year = 2019 AND material_type IN ('Plastic', 'Glass') GROUP BY material_type; |
Identify the top 3 emergency response times for 'Fire' incidents, in the 'EmergencyResponse' table, for regions 'North', 'South', and 'East'. | CREATE TABLE EmergencyResponse (id INT,incidentType VARCHAR(20),region VARCHAR(10),responseTime INT); | SELECT incidentType, region, MIN(responseTime) FROM EmergencyResponse WHERE incidentType = 'Fire' AND region IN ('North', 'South', 'East') GROUP BY incidentType, region ORDER BY responseTime LIMIT 3; |
What is the average ESG score for companies in the 'Renewable Energy' industry? | CREATE TABLE company (id INT PRIMARY KEY,name TEXT,industry TEXT,location TEXT,esg_score INT); INSERT INTO company (id,name,industry,location,esg_score) VALUES (1,'EcoPower','Renewable Energy','USA',82); INSERT INTO company (id,name,industry,location,esg_score) VALUES (2,'GreenTech','Renewable Energy','Germany',87); INSERT INTO company (id,name,industry,location,esg_score) VALUES (3,'SolarCo','Renewable Energy','China',90); | SELECT AVG(esg_score) AS avg_esg_score FROM company WHERE industry = 'Renewable Energy'; |
Update the name of user with id 1 to 'Jane Doe' | CREATE TABLE users (id INT,name VARCHAR(100)); INSERT INTO users (id,name) VALUES (1,'John Doe'),(2,'Jane Smith'); | UPDATE users SET name = 'Jane Doe' WHERE id = 1; |
What is the average response time for emergency medical services (EMS) in each precinct over the last year? | CREATE TABLE Precincts (PrecinctID INT,PrecinctName VARCHAR(255)); CREATE TABLE EMSResponses (ResponseID INT,ResponseType VARCHAR(255),PrecinctID INT,ResponseTime INT,ResponseDate DATE); | SELECT p.PrecinctName, AVG(ResponseTime) as AvgResponseTime FROM EMSResponses r JOIN Precincts p ON r.PrecinctID = p.PrecinctID WHERE r.ResponseType = 'EMS' AND r.ResponseDate >= DATEADD(year, -1, GETDATE()) GROUP BY p.PrecinctName; |
Find the top 2 countries with the highest average loan amount for socially responsible lending in Q2 2022, partitioned by month. | CREATE TABLE loans (id INT,country VARCHAR(50),amount DECIMAL(10,2),date DATE); INSERT INTO loans (id,country,amount,date) VALUES (1,'USA',1000.00,'2022-04-01'),(2,'Canada',1500.00,'2022-04-05'),(3,'Mexico',800.00,'2022-04-10'),(4,'USA',1200.00,'2022-05-01'),(5,'Canada',900.00,'2022-05-05'),(6,'Mexico',1000.00,'2022-05-10'); | SELECT country, AVG(amount) as avg_amount, EXTRACT(MONTH FROM date) as month FROM loans WHERE date >= '2022-04-01' AND date < '2022-07-01' GROUP BY country, month ORDER BY avg_amount DESC, month LIMIT 2; |
Which marine conservation initiatives in the Arctic Ocean have been ongoing for more than 5 years? | CREATE TABLE marine_conservation_initiatives (name VARCHAR(255),location VARCHAR(255),start_date DATE,end_date DATE); | SELECT * FROM marine_conservation_initiatives WHERE location LIKE '%Arctic%' AND DATEDIFF(end_date, start_date) > 1825; |
Find the number of cases that were open for more than 6 months for clients who identify as 'Hispanic' or 'Latino'? | CREATE TABLE clients (client_id INT,ethnicity VARCHAR(50)); CREATE TABLE cases (case_id INT,client_id INT,open_date DATE); INSERT INTO clients (client_id,ethnicity) VALUES (1,'Hispanic'),(2,'Latino'); INSERT INTO cases (case_id,client_id,open_date) VALUES (1,1,'2021-01-01'); | SELECT COUNT(*) FROM cases JOIN clients ON cases.client_id = clients.client_id WHERE clients.ethnicity IN ('Hispanic', 'Latino') AND cases.open_date <= DATE_SUB(CURDATE(), INTERVAL 6 MONTH); |
What is the maximum number of transactions that have been executed by a single smart contract in a single day? | CREATE TABLE smart_contracts (contract_id INT,name VARCHAR(255),date DATE); CREATE TABLE transactions (transaction_id INT,contract_id INT); INSERT INTO smart_contracts (contract_id,name,date) VALUES (1,'Contract1','2021-01-01'),(2,'Contract2','2021-01-02'),(3,'Contract3','2021-01-03'),(4,'Contract4','2021-01-04'),(5,'Contract5','2021-01-05'); INSERT INTO transactions (transaction_id,contract_id) VALUES (1,1),(2,1),(3,1),(4,2),(5,2),(6,2),(7,3),(8,3),(9,3),(10,3),(11,4),(12,4),(13,5),(14,5),(15,5); | SELECT contract_id, MAX(transaction_count) AS max_transactions FROM (SELECT contract_id, COUNT(*) AS transaction_count FROM transactions JOIN smart_contracts ON transactions.contract_id = smart_contracts.contract_id GROUP BY contract_id, date) AS transactions_per_day GROUP BY contract_id; |
List all 'tourism_destinations' with their respective visitor counts and carbon footprint. | CREATE TABLE tourism_destinations (destination_name VARCHAR(50),visitor_count INT,carbon_footprint INT); INSERT INTO tourism_destinations (destination_name,visitor_count,carbon_footprint) VALUES ('Paris',1000000,500),('Rome',800000,400),('Barcelona',900000,450); | SELECT destination_name, visitor_count, carbon_footprint FROM tourism_destinations; |
Find the top 2 rural infrastructure projects with the highest budgets in Asia and their completion years. | CREATE TABLE infrastructure (id INT,region VARCHAR(50),project VARCHAR(50),year INT,budget INT); INSERT INTO infrastructure (id,region,project,year,budget) VALUES (1,'Asia','Railway Expansion',2018,600000),(2,'Africa','Highway Construction',2020,400000); | SELECT project, year, budget FROM infrastructure WHERE region = 'Asia' ORDER BY budget DESC LIMIT 2; |
How many properties were sold in each month of 2021? | CREATE TABLE properties (property_id INT,sale_date DATE); | SELECT EXTRACT(MONTH FROM sale_date) as month, COUNT(property_id) as sales_in_month FROM properties WHERE sale_date BETWEEN '2021-01-01' AND '2021-12-31' GROUP BY month ORDER BY month; |
Total revenue of Abstract paintings sold in Paris since 2015? | CREATE TABLE ArtSales (id INT,painting_name VARCHAR(50),price FLOAT,sale_date DATE,painting_style VARCHAR(20),sale_location VARCHAR(30)); INSERT INTO ArtSales (id,painting_name,price,sale_date,painting_style,sale_location) VALUES (1,'Painting1',7000,'2016-01-01','Abstract','Paris'); | SELECT SUM(price) FROM ArtSales WHERE painting_style = 'Abstract' AND sale_location = 'Paris' AND sale_date >= '2015-01-01'; |
What is the number of marine protected areas in each ocean? | CREATE TABLE marine_protected_areas (id INT,name VARCHAR(255),location VARCHAR(255),depth FLOAT); INSERT INTO marine_protected_areas (id,name,location,depth) VALUES (1,'MPA 1','Pacific Ocean',123.4),(2,'MPA 2','Atlantic Ocean',150.0),(3,'MPA 3','Indian Ocean',75.0),(4,'MPA 4','Pacific Ocean',300.0); CREATE TABLE oceans (id INT,name VARCHAR(255)); INSERT INTO oceans (id,name) VALUES (1,'Pacific Ocean'),(2,'Atlantic Ocean'),(3,'Indian Ocean'),(4,'Arctic Ocean'),(5,'Southern Ocean'); | SELECT location, COUNT(*) FROM marine_protected_areas GROUP BY location; |
Find the number of players who have played 'SportsGame' more than 200 hours in 'UK' region. | CREATE TABLE SportsGame (playerID INT,region VARCHAR(5),playtime INT); INSERT INTO SportsGame (playerID,region,playtime) VALUES (1,'UK',300),(2,'UK',100),(3,'UK',250),(4,'EU',80); | SELECT COUNT(*) FROM SportsGame WHERE region = 'UK' AND playtime > 200; |
What is the total quantity of jellyfish and sea cucumbers in each oceanographic region, and which regions have the highest combined quantities? | CREATE TABLE MarineLife (Region VARCHAR(20),Species VARCHAR(20),Quantity INT); INSERT INTO MarineLife (Region,Species,Quantity) VALUES ('Atlantic','Jellyfish',1200),('Atlantic','SeaCucumber',800),('Pacific','Jellyfish',1800),('Pacific','SeaCucumber',1500),('Indian','Jellyfish',900),('Indian','SeaCucumber',1100); | SELECT Region, SUM(Quantity) FROM MarineLife WHERE Species IN ('Jellyfish', 'SeaCucumber') GROUP BY Region ORDER BY SUM(Quantity) DESC; |
What was the minimum sea surface temperature in the Indian Ocean in 2019? | CREATE TABLE ocean_temperatures (year INT,region VARCHAR(20),temperature DECIMAL(5,2)); INSERT INTO ocean_temperatures (year,region,temperature) VALUES (2019,'Indian Ocean',27.3); INSERT INTO ocean_temperatures (year,region,temperature) VALUES (2019,'Indian Ocean',28.1); INSERT INTO ocean_temperatures (year,region,temperature) VALUES (2019,'Indian Ocean',26.9); | SELECT MIN(temperature) FROM ocean_temperatures WHERE year = 2019 AND region = 'Indian Ocean'; |
What are the top three countries with the most marine biodiversity in the Indian Ocean?" | CREATE TABLE marine_biodiversity (id INT,country TEXT,species_count INT,ocean TEXT); INSERT INTO marine_biodiversity (id,country,species_count,ocean) VALUES (1,'Indonesia',3700,'Indian'); | SELECT country, species_count FROM marine_biodiversity WHERE ocean = 'Indian' ORDER BY species_count DESC LIMIT 3; |
Determine the total number of hours spent playing games by female players | CREATE TABLE Players (PlayerID INT,Gender VARCHAR(10),HoursPlayed INT); INSERT INTO Players (PlayerID,Gender,HoursPlayed) VALUES (1,'Female',50); INSERT INTO Players (PlayerID,Gender,HoursPlayed) VALUES (2,'Male',100); | SELECT SUM(HoursPlayed) FROM Players WHERE Gender = 'Female'; |
What is the total quantity of recycled polyester used by brands in the 'ethical_brands' table? | CREATE TABLE ethical_brands (brand_id INT,brand_name TEXT,total_recycled_polyester_kg FLOAT); | SELECT SUM(total_recycled_polyester_kg) FROM ethical_brands; |
How many fans attended each team's games by age group? | CREATE TABLE FansByAge (FanID INT,Age INT,TeamID INT); INSERT INTO FansByAge (FanID,Age,TeamID) VALUES (1,22,1),(2,30,1),(3,38,2),(4,25,2); CREATE TABLE GameAttendanceByAge (GameID INT,FanID INT); INSERT INTO GameAttendanceByAge (GameID,FanID) VALUES (1,1),(1,2),(2,3),(2,4); | SELECT t.TeamName, f.AgeGroup, COUNT(*) as Total_Attendance FROM (SELECT FanID, CASE WHEN Age < 18 THEN 'Under 18' WHEN Age < 30 THEN '18-30' WHEN Age < 50 THEN '31-50' ELSE '50+' END as AgeGroup FROM FansByAge) f JOIN GameAttendanceByAge ga ON f.FanID = ga.FanID JOIN Teams t ON f.TeamID = t.TeamID GROUP BY t.TeamName, f.AgeGroup; |
What is the highest number of whale sightings in a single month in the Southern Hemisphere? | CREATE TABLE whale_sightings (month INTEGER,hemisphere TEXT,sightings INTEGER); INSERT INTO whale_sightings (month,hemisphere,sightings) VALUES (1,'Southern',500),(2,'Northern',400),(3,'Southern',700); | SELECT MAX(sightings) FROM whale_sightings WHERE hemisphere = 'Southern'; |
What is the total funding amount for startups founded by people with disabilities? | CREATE TABLE startups (id INT,name TEXT,location TEXT,founder_disability BOOLEAN,funding_amount INT); INSERT INTO startups (id,name,location,founder_disability,funding_amount) VALUES (1,'Startup A','USA',true,3000000); INSERT INTO startups (id,name,location,founder_disability,funding_amount) VALUES (2,'Startup B','Canada',false,5000000); INSERT INTO startups (id,name,location,founder_disability,funding_amount) VALUES (3,'Startup C','USA',true,4000000); | SELECT SUM(funding_amount) FROM startups WHERE founder_disability = true; |
Count the number of light rail vehicles operational on the last day of each month in 2022 | CREATE TABLE light_rail (id INT PRIMARY KEY,vehicle_id INT,operational BOOLEAN,operational_time TIMESTAMP); | SELECT DATE_FORMAT(operational_time, '%Y-%m-01') AS start_of_month, COUNT(*) AS num_vehicles FROM light_rail WHERE operational = TRUE AND operational_time >= '2022-01-01 00:00:00' AND operational_time < '2023-01-01 00:00:00' GROUP BY start_of_month; |
How many patients have been treated with teletherapy in each country? | CREATE TABLE teletherapy_sessions (id INT PRIMARY KEY,patient_id INT,session_date DATE,country VARCHAR(255)); INSERT INTO teletherapy_sessions (id,patient_id,session_date,country) VALUES (1,1,'2022-01-01','United States'); | SELECT country, COUNT(DISTINCT patient_id) as patient_count FROM teletherapy_sessions GROUP BY country; |
What is the percentage of on-time arrivals for vessels in the South China Sea in 2019? | CREATE TABLE vessels(id INT,name VARCHAR(100),region VARCHAR(50));CREATE TABLE arrivals(id INT,vessel_id INT,arrival_date DATE,on_time BOOLEAN); | SELECT 100.0 * COUNT(*) / (SELECT COUNT(*) FROM arrivals a WHERE a.vessel_id = v.id) AS percentage FROM arrivals a JOIN vessels v ON a.vessel_id = v.id WHERE v.region = 'South China Sea' AND on_time = TRUE; |
What is the number of customers in each region? | CREATE TABLE customers (customer_id INT,name VARCHAR(50),region VARCHAR(50)); INSERT INTO customers (customer_id,name,region) VALUES (1,'John Doe','Midwest'),(2,'Jane Smith','Northeast'),(3,'Bob Johnson','Midwest'); | SELECT region, COUNT(*) FROM customers GROUP BY region; |
What is the average age of artifacts from the 'Mesoamerican_Artifacts' table? | CREATE TABLE Mesoamerican_Artifacts (id INT,artifact_name VARCHAR(50),age INT); INSERT INTO Mesoamerican_Artifacts (id,artifact_name,age) VALUES (1,'Jade Mask',2500),(2,'Obsidian Knife',1800),(3,'Ceramic Pot',3000); | SELECT AVG(age) FROM Mesoamerican_Artifacts; |
What is the maximum population of a facility in the 'health_facilities' table? | CREATE TABLE health_facilities (facility_id INT,name VARCHAR(50),type VARCHAR(50),population INT,city VARCHAR(50),state VARCHAR(50)); | SELECT MAX(population) FROM health_facilities; |
List the rural infrastructure projects in Ghana that started in 2019. | CREATE TABLE RuralInfrastructure (id INT,country VARCHAR(50),project VARCHAR(50),start_date DATE); INSERT INTO RuralInfrastructure (id,country,project,start_date) VALUES (1,'Ghana','Road Construction','2019-03-01'),(2,'Ghana','Bridge Building','2018-08-15'),(3,'Nigeria','Electricity Grid Expansion','2020-06-05'); | SELECT project FROM RuralInfrastructure WHERE country = 'Ghana' AND start_date >= '2019-01-01' AND start_date < '2020-01-01'; |
Identify dispensaries with more than 500 sales in the last week, and update their status to 'High Volume'. | CREATE TABLE Dispensaries (DispensaryID INT,DispensaryName VARCHAR(50),Status VARCHAR(50)); | UPDATE D SET Status = 'High Volume' FROM Dispensaries D JOIN (SELECT DispensaryID FROM Sales WHERE SaleDate >= DATEADD(day, -7, GETDATE()) GROUP BY DispensaryID HAVING COUNT(*) > 500) S ON D.DispensaryID = S.DispensaryID; |
How many co-ownership properties have more than 3 bedrooms in the city of Toronto? | CREATE TABLE properties (id INT,city VARCHAR,num_bedrooms INT,co_ownership BOOLEAN); | SELECT COUNT(*) FROM properties WHERE city = 'Toronto' AND num_bedrooms > 3 AND co_ownership = TRUE; |
What is the minimum installed capacity of a wind energy project in the country of Canada? | CREATE TABLE wind_projects (id INT,country VARCHAR(20),installed_capacity FLOAT); INSERT INTO wind_projects (id,country,installed_capacity) VALUES (1,'Canada',35.0),(2,'Canada',45.2),(3,'Canada',55.3),(4,'Canada',65.0); | SELECT MIN(installed_capacity) FROM wind_projects WHERE country = 'Canada'; |
Determine the number of smart cities in each continent, represented in the smart_cities table. | CREATE TABLE smart_cities (city_id INT,city_name VARCHAR(255),location VARCHAR(255)); | SELECT SUBSTRING(location, 1, INSTR(location, '-') - 1) AS continent, COUNT(*) AS num_cities FROM smart_cities GROUP BY continent; |
List the states with their respective industrial water usage in descending order | CREATE TABLE water_usage_states (state VARCHAR(20),sector VARCHAR(20),usage FLOAT); INSERT INTO water_usage_states (state,sector,usage) VALUES ('California','Industrial',1200),('Texas','Industrial',1100),('Florida','Industrial',900),('New York','Industrial',800),('Illinois','Industrial',700),('Pennsylvania','Industrial',600); | SELECT state, usage FROM water_usage_states WHERE sector = 'Industrial' ORDER BY usage DESC; |
How many art exhibitions were held in Berlin in 2020? | CREATE TABLE Art_Exhibitions (id INT,city VARCHAR(50),year INT,attendance INT); CREATE VIEW Berlin_Events AS SELECT * FROM Art_Exhibitions WHERE city = 'Berlin'; | SELECT COUNT(*) FROM Berlin_Events WHERE year = 2020 AND city = 'Berlin'; |
Who are the top 3 suppliers with the highest total revenue? | CREATE TABLE suppliers (supplier_id INT,supplier_name VARCHAR(255)); CREATE TABLE purchases (purchase_id INT,supplier_id INT,purchase_amount DECIMAL(10,2)); | SELECT suppliers.supplier_name, SUM(purchases.purchase_amount) as total_revenue FROM purchases JOIN suppliers ON purchases.supplier_id = suppliers.supplier_id GROUP BY suppliers.supplier_name ORDER BY total_revenue DESC LIMIT 3; |
Update the affordability score for the given property ID | CREATE TABLE property (id INT PRIMARY KEY,affordability_score INT); | UPDATE property SET affordability_score = 85 WHERE id = 123; |
Which network infrastructure investments were made in the American region? | CREATE TABLE network_investments (investment_id INT,amount FLOAT,region VARCHAR(20)); INSERT INTO network_investments (investment_id,amount,region) VALUES (1,500000,'Europe'),(2,600000,'America'); | SELECT investment_id, amount FROM network_investments WHERE region = 'America'; |
What was the average time taken for restorative justice cases in each quarter of 2021? | CREATE TABLE restorative_justice_2 (case_id INT,quarter INT,year INT,time_taken INT); INSERT INTO restorative_justice_2 (case_id,quarter,year,time_taken) VALUES (1,1,2021,30),(2,1,2021,45),(3,2,2021,50),(4,2,2021,60),(5,3,2021,40),(6,3,2021,55),(7,4,2021,50),(8,4,2021,60); | SELECT quarter, AVG(time_taken) as avg_time FROM restorative_justice_2 WHERE year = 2021 GROUP BY quarter; |
Display the total biomass of fish in each species | CREATE TABLE fish_stock (fish_id INT PRIMARY KEY,species VARCHAR(50),location VARCHAR(50),biomass FLOAT); INSERT INTO fish_stock (fish_id,species,location,biomass) VALUES (1,'tuna','tropical',250.5),(2,'salmon','arctic',180.3),(3,'cod','temperate',120.0); | SELECT species, SUM(biomass) FROM fish_stock GROUP BY species; |
What is the minimum duration (in days) of any space mission that has used a Russian spacecraft? | CREATE TABLE space_missions (id INT,mission_name VARCHAR(50),launch_date DATE,duration INT,spacecraft_nationality VARCHAR(50)); INSERT INTO space_missions (id,mission_name,launch_date,duration,spacecraft_nationality) VALUES (1,'Artemis I','2022-08-29',26,'USA'); INSERT INTO space_missions (id,mission_name,launch_date,duration,spacecraft_nationality) VALUES (2,'Soyuz TMA-02M','2011-06-07',176,'Russia'); | SELECT MIN(duration) FROM space_missions WHERE spacecraft_nationality = 'Russia'; |
How many destinations did tourists from Australia visit in 2019? | CREATE TABLE tourism_stats (id INT PRIMARY KEY,year INT,country VARCHAR(255),destination VARCHAR(255)); INSERT INTO tourism_stats (id,year,country,destination) VALUES (1,2019,'Australia','Japan'),(2,2019,'Australia','USA'),(3,2019,'Australia','Thailand'); | SELECT COUNT(DISTINCT destination) FROM tourism_stats WHERE country = 'Australia' AND year = 2019; |
Insert new marine life records for the Gulf of California in 2022. | CREATE TABLE marine_life (location TEXT,year INTEGER,species TEXT,population REAL); | INSERT INTO marine_life (location, year, species, population) VALUES ('Gulf of California', 2022, 'Blue Whale', 500), ('Gulf of California', 2022, 'Leatherback Turtle', 300); |
Which teachers have led the most professional development courses? | CREATE TABLE teachers (id INT,name VARCHAR(255)); CREATE TABLE courses (id INT,teacher_id INT,name VARCHAR(255)); INSERT INTO teachers (id,name) VALUES (1,'Teacher A'),(2,'Teacher B'),(3,'Teacher C'),(4,'Teacher D'); INSERT INTO courses (id,teacher_id,name) VALUES (1,1,'Open Pedagogy 101'),(2,1,'Math'),(3,2,'Science'),(4,2,'History'),(5,3,'Literature'),(6,4,'Biology'); | SELECT t.name AS teacher_name, COUNT(c.id) AS num_courses FROM teachers t JOIN courses c ON t.id = c.teacher_id GROUP BY t.name ORDER BY num_courses DESC; |
Find the species with the highest total habitat area in 'habitat_preservation' table. | CREATE TABLE habitat_preservation (id INT,species VARCHAR(255),area INT); | SELECT species, SUM(area) AS total_area FROM habitat_preservation GROUP BY species ORDER BY total_area DESC LIMIT 1; |
Update the explainability score for ModelB to 0.85. | CREATE TABLE explainability_scores (id INT,model_id INT,score FLOAT); INSERT INTO explainability_scores (id,model_id,score) VALUES (1,1,0.75),(2,2,0.91); CREATE TABLE models (id INT,name TEXT); INSERT INTO models (id,name) VALUES (1,'ModelA'),(2,'ModelB'); | UPDATE explainability_scores SET score = 0.85 WHERE model_id = (SELECT id FROM models WHERE name = 'ModelB'); |
Find the number of unique donors for each program. | CREATE TABLE Donations (DonationID INT,DonorID INT,ProgramID INT); INSERT INTO Donations (DonationID,DonorID,ProgramID) VALUES (1,1,1),(2,2,1),(3,3,2),(4,1,3); | SELECT Programs.Name, COUNT(DISTINCT Donors.DonorID) as NumDonors FROM Programs INNER JOIN Donations ON Programs.ProgramID = Donations.ProgramID GROUP BY Programs.Name; |
What is the average number of points scored by players from the Eastern Conference in NBA games, excluding players with less than 10 games played? | CREATE TABLE NBA_Teams (Team VARCHAR(50),Conference VARCHAR(50),Points INT); INSERT INTO NBA_Teams (Team,Conference,Points) VALUES ('Atlanta Hawks','Eastern',8370),('Boston Celtics','Eastern',8218),('Brooklyn Nets','Eastern',7552); | SELECT AVG(Points) FROM NBA_Teams WHERE Conference = 'Eastern' AND Points > (SELECT AVG(Points) FROM NBA_Teams WHERE Conference = 'Eastern') GROUP BY Conference HAVING COUNT(*) >= 10; |
How many security incidents were reported in the APAC region in the last quarter? | CREATE TABLE incidents (incident_id INT PRIMARY KEY,incident_date TIMESTAMP,region VARCHAR(50)); | SELECT COUNT(*) FROM incidents WHERE incident_date >= NOW() - INTERVAL 3 MONTH AND region = 'APAC'; |
What is the maximum battery range of electric vehicles in the New_Vehicles table? | CREATE TABLE New_Vehicles (Vehicle_Type VARCHAR(20),Model VARCHAR(20),Battery_Range INT); | SELECT MAX(Battery_Range) FROM New_Vehicles WHERE Vehicle_Type = 'Electric'; |
What is the total waste generation by material type in New York? | CREATE TABLE waste_generation (location VARCHAR(50),material_type VARCHAR(50),quantity INT); INSERT INTO waste_generation (location,material_type,quantity) VALUES ('New York','Plastic',1500),('New York','Paper',2000),('New York','Glass',1000); | SELECT material_type, SUM(quantity) FROM waste_generation WHERE location = 'New York' GROUP BY material_type; |
List all universities in 'universities' table offering AI courses and ethics courses. | CREATE TABLE universities (university_name VARCHAR(50),location VARCHAR(50),ai_courses INTEGER,ethics_courses INTEGER); | SELECT university_name FROM universities WHERE ai_courses > 0 AND ethics_courses > 0; |
What are the total expenses for organizations focused on Art and Culture, sorted alphabetically by organization name? | CREATE TABLE organizations (id INT,name VARCHAR(100),mission_area VARCHAR(50),state VARCHAR(50)); CREATE TABLE expenses (id INT,organization_id INT,amount DECIMAL(10,2)); INSERT INTO organizations VALUES (1,'Organization C','Art and Culture','New York'); INSERT INTO expenses VALUES (1,1,3000); INSERT INTO expenses VALUES (2,1,2500); | SELECT o.name, SUM(e.amount) as total_expenses FROM organizations o INNER JOIN expenses e ON o.id = e.organization_id WHERE o.mission_area = 'Art and Culture' GROUP BY o.name ORDER BY o.name; |
Delete all records from the regulatory_compliance table where the compliance_date is older than 2 years | CREATE TABLE regulatory_compliance (compliance_id INT,regulation_name VARCHAR(50),compliance_date DATE); | DELETE FROM regulatory_compliance WHERE compliance_date < (CURRENT_DATE - INTERVAL '2' YEAR); |
What is the total number of marine protected areas in Southeast Asia and Oceania, and how many of them are in the Coral Triangle? | CREATE TABLE MARINE_PROTECTED_AREAS (NAME TEXT,LOCATION TEXT,REGION TEXT); INSERT INTO MARINE_PROTECTED_AREAS (NAME,LOCATION,REGION) VALUES ('Tubbataha Reefs Natural Park','Sulu Sea,Philippines','Southeast Asia'),('Komodo National Park','Indonesia','Southeast Asia'),('Great Barrier Reef Marine Park','Coral Sea,Australia','Oceania'),('Coral Sea Islands Territory','Coral Sea,Australia','Oceania'),('Papahānaumokuākea Marine National Monument','Hawaii,USA','Oceania'),('Banda Sea Marine National Park','Indonesia','Southeast Asia'),('Raja Ampat Marine Park','Indonesia','Southeast Asia'); | SELECT (SELECT COUNT(*) FROM MARINE_PROTECTED_AREAS WHERE REGION IN ('Southeast Asia', 'Oceania')) AS TOTAL, (SELECT COUNT(*) FROM MARINE_PROTECTED_AREAS WHERE LOCATION LIKE '%Coral Triangle%') AS CORAL_TRIANGLE; |
What is the average age of offenders who have completed a restorative justice program in the state of California? | CREATE TABLE offenders (offender_id INT,age INT,state VARCHAR(20)); INSERT INTO offenders (offender_id,age,state) VALUES (1,34,'California'); INSERT INTO offenders (offender_id,age,state) VALUES (2,28,'California'); CREATE TABLE restorative_justice_programs (program_id INT,offender_id INT); INSERT INTO restorative_justice_programs (program_id,offender_id) VALUES (1,1); INSERT INTO restorative_justice_programs (program_id,offender_id) VALUES (2,2); | SELECT AVG(offenders.age) FROM offenders JOIN restorative_justice_programs ON offenders.offender_id = restorative_justice_programs.offender_id WHERE offenders.state = 'California'; |
Delete records of clients who have taken part in Shariah-compliant finance in Malaysia, if their financial wellbeing score is below 6. | CREATE TABLE shariah_compliant_finance_my (client_id INT,financial_wellbeing_score INT,country VARCHAR(50)); INSERT INTO shariah_compliant_finance_my (client_id,financial_wellbeing_score,country) VALUES (1,7,'Malaysia'),(2,3,'Malaysia'),(3,6,'Malaysia'); | DELETE FROM shariah_compliant_finance_my WHERE country = 'Malaysia' AND financial_wellbeing_score < 6; |
How many hotels in Canada have adopted cloud-based PMS technology? | CREATE TABLE hotels (hotel_id INT,hotel_name TEXT,country TEXT,pms_adoption BOOLEAN); | SELECT COUNT(*) FROM hotels WHERE country = 'Canada' AND pms_adoption = TRUE; |
What is the total revenue for each region in Q1 2022? | CREATE TABLE sales (sale_date DATE,region VARCHAR(255),revenue FLOAT); | SELECT region, SUM(revenue) AS total_revenue FROM sales WHERE sale_date BETWEEN '2022-01-01' AND '2022-03-31' GROUP BY region; |
Calculate the total cost of ingredients for all dishes in the appetizer category. | CREATE TABLE dishes (id INT,name TEXT,type TEXT,ingredients TEXT,cost FLOAT); | SELECT SUM(cost) FROM dishes WHERE type = 'appetizer'; |
What is the average capacity of shelters in 'east_asia' region? | CREATE TABLE region (region_id INT,name VARCHAR(255)); INSERT INTO region (region_id,name) VALUES (1,'east_asia'); CREATE TABLE shelter (shelter_id INT,name VARCHAR(255),region_id INT,capacity INT); INSERT INTO shelter (shelter_id,name,region_id,capacity) VALUES (1,'Shelter1',1,50),(2,'Shelter2',1,75); | SELECT AVG(capacity) FROM shelter WHERE region_id = (SELECT region_id FROM region WHERE name = 'east_asia'); |
What is the total billing amount per case outcome, grouped by attorney? | CREATE TABLE Attorneys (AttorneyID int,Name varchar(50),Region varchar(10)); INSERT INTO Attorneys VALUES (1,'Juanita Guerrero','Northeast'),(2,'Tatsuo Nakamura','Southwest'); CREATE TABLE Cases (CaseID int,AttorneyID int,Outcome varchar(10),BillingID int); INSERT INTO Cases VALUES (1,1,'Won',1),(2,1,'Lost',2),(3,2,'Won',3),(4,2,'Won',4); CREATE TABLE Billing (BillingID int,Amount decimal(10,2)); INSERT INTO Billing VALUES (1,500.00),(2,750.00),(3,300.00),(4,600.00); | SELECT A.Name, C.Outcome, SUM(B.Amount) as TotalBilling FROM Attorneys A JOIN Cases C ON A.AttorneyID = C.AttorneyID JOIN Billing B ON C.BillingID = B.BillingID GROUP BY A.Name, C.Outcome; |
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