instruction stringlengths 0 1.06k | input stringlengths 11 5.3k | response stringlengths 2 4.44k |
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Delete all records of crop type 'Sorghum' with temperature readings below 20. | CREATE TABLE sensor_data (id INT,crop_type VARCHAR(255),temperature INT,humidity INT,measurement_date DATE); INSERT INTO sensor_data (id,crop_type,temperature,humidity,measurement_date) VALUES (1,'Corn',22,55,'2021-07-01'); INSERT INTO sensor_data (id,crop_type,temperature,humidity,measurement_date) VALUES (2,'Cotton',... | DELETE FROM sensor_data WHERE crop_type = 'Sorghum' AND temperature < 20; |
List all artists who have exhibited at the MoMA and the year(s) of their exhibition(s). | CREATE TABLE moma_exhibitions (artist_name TEXT,exhibition_year INTEGER); INSERT INTO moma_exhibitions (artist_name,exhibition_year) VALUES ('Pablo Picasso',1939),('Vincent Van Gogh',1935),('Francis Bacon',1975); | SELECT artist_name, exhibition_year FROM moma_exhibitions; |
What is the total budget allocated for healthcare services in the year 2020? | CREATE TABLE HealthBudget (Year INT,Service VARCHAR(255),Budget FLOAT); INSERT INTO HealthBudget (Year,Service,Budget) VALUES (2018,'Healthcare',120000),(2019,'Healthcare',150000),(2020,'Healthcare',NULL),(2021,'Healthcare',180000); | SELECT SUM(Budget) FROM HealthBudget WHERE Year = 2020 AND Service = 'Healthcare'; |
List all historical sites with their preservation status and number of annual visitors from Italy. | CREATE TABLE HistoricalSites (SiteID INT,SiteName VARCHAR(255),Country VARCHAR(255),PreservationStatus VARCHAR(255)); INSERT INTO HistoricalSites (SiteID,SiteName,Country,PreservationStatus) VALUES (1,'Colosseum','Italy','Good'),(2,'Leaning Tower','Italy','Fair'); CREATE TABLE VisitorCounts (SiteID INT,Year INT,Visitor... | SELECT HistoricalSites.SiteName, HistoricalSites.PreservationStatus, SUM(VisitorCounts.VisitorCount) FROM HistoricalSites INNER JOIN VisitorCounts ON HistoricalSites.SiteID = VisitorCounts.SiteID WHERE HistoricalSites.Country = 'Italy' GROUP BY HistoricalSites.SiteName, HistoricalSites.PreservationStatus; |
Update the population of the Arctic Fox by 150. | CREATE TABLE species (id INT PRIMARY KEY,name VARCHAR(50),population INT); | WITH updated_population AS (UPDATE species SET population = population + 150 WHERE name = 'Arctic Fox') SELECT * FROM species WHERE name = 'Arctic Fox'; |
What is the total waste generation in grams for each North American country in 2019? | CREATE TABLE waste_generation (country VARCHAR(50),year INT,continent VARCHAR(50),waste_generation FLOAT); INSERT INTO waste_generation (country,year,continent,waste_generation) VALUES ('USA',2019,'North America',7000),('Canada',2019,'North America',6000),('Mexico',2019,'North America',5000); | SELECT country, SUM(waste_generation) FROM waste_generation WHERE year = 2019 AND continent = 'North America' GROUP BY country; |
List property_ids, co-owners' names, and their shares in the co_ownership table. | CREATE TABLE co_ownership (property_id INT,co_owner_name TEXT,share FLOAT); INSERT INTO co_ownership VALUES (1,'Alice',0.5),(1,'Bob',0.5),(2,'Carol',1.0) | SELECT property_id, co_owner_name, share FROM co_ownership; |
Add new community health worker record for Hawaii | CREATE TABLE community_health_workers (chw_id INT,state VARCHAR(2),name VARCHAR(50),certification_date DATE); | INSERT INTO community_health_workers (chw_id, state, name, certification_date) VALUES (321, 'HI', 'Keoni Kanahele', '2023-02-15'); |
What is the total revenue for 'Pasta' and 'Salad' items? | CREATE TABLE revenue (item_name TEXT,revenue INTEGER); INSERT INTO revenue (item_name,revenue) VALUES ('Burger',500),('Pizza',700),('Pasta',600),('Salad',400); | SELECT SUM(revenue) FROM revenue WHERE item_name IN ('Pasta', 'Salad'); |
What is the average funding received by companies founded by women in the agriculture sector? | CREATE TABLE companies (id INT,name TEXT,industry TEXT,founders_gender TEXT,funding FLOAT); | SELECT AVG(funding) FROM companies WHERE founders_gender = 'female' AND industry = 'agriculture'; |
What is the distribution of open pedagogy initiatives by country? | CREATE TABLE initiatives (initiative_id INT,initiative_name VARCHAR(50),country VARCHAR(20),open_pedagogy BOOLEAN); INSERT INTO initiatives (initiative_id,initiative_name,country,open_pedagogy) VALUES (1,'Open Education Resources','USA',TRUE),(2,'Massive Open Online Courses','Canada',TRUE),(3,'Flipped Classroom','Mexic... | SELECT country, COUNT(*) as num_initiatives FROM initiatives WHERE open_pedagogy = TRUE GROUP BY country; |
What is the sum of ticket prices for all exhibitions in the "Ancient Civilizations" category? | CREATE TABLE Exhibitions (ExhibitionID INT,ExhibitionName VARCHAR(255),Category VARCHAR(255),TicketPrice DECIMAL(5,2)); INSERT INTO Exhibitions (ExhibitionID,ExhibitionName,Category,TicketPrice) VALUES (1,'Egyptian Treasures','Ancient Civilizations',25.99),(2,'Roman Antiquities','Ancient Civilizations',29.99); | SELECT SUM(TicketPrice) FROM Exhibitions WHERE Category = 'Ancient Civilizations'; |
Who are the top 5 actors by the number of movies they have acted in? | CREATE TABLE actors (id INT,name VARCHAR(255),movies INT); INSERT INTO actors (id,name,movies) VALUES (1,'ActorA',10),(2,'ActorB',5),(3,'ActorC',15),(4,'ActorD',3),(5,'ActorE',20); | SELECT name, movies FROM actors ORDER BY movies DESC LIMIT 5; |
Which countries received the most climate finance in the form of international aid in 2022? | CREATE TABLE climate_finance (id INT,country VARCHAR(20),finance_type VARCHAR(20),amount INT,finance_year INT); INSERT INTO climate_finance (id,country,finance_type,amount,finance_year) VALUES (1,'Brazil','International Aid',1000000,2022),(2,'India','International Aid',1200000,2022),(3,'Indonesia','International Aid',8... | SELECT country, SUM(amount) FROM climate_finance WHERE finance_type = 'International Aid' AND finance_year = 2022 GROUP BY country ORDER BY SUM(amount) DESC; |
What was the maximum speed recorded for a vessel in the Mediterranean Sea? | CREATE TABLE regions (id INT,name VARCHAR(255)); INSERT INTO regions (id,name) VALUES (1,'Mediterranean Sea'); CREATE TABLE vessel_movements (id INT,vessel_id INT,departure_port_id INT,arrival_port_id INT,speed DECIMAL(5,2),date DATE,region_id INT); INSERT INTO vessel_movements (id,vessel_id,departure_port_id,arrival_p... | SELECT MAX(speed) FROM vessel_movements WHERE region_id = (SELECT id FROM regions WHERE name = 'Mediterranean Sea'); |
What is the total revenue for the 'Pop' genre in the first half of 2020? | CREATE TABLE genres (id INT,genre VARCHAR(255)); INSERT INTO genres (id,genre) VALUES (1,'Pop'); CREATE TABLE sales (id INT,genre_id INT,revenue DECIMAL(10,2),sale_date DATE); | SELECT SUM(sales.revenue) FROM sales JOIN genres ON sales.genre_id = genres.id WHERE genres.genre = 'Pop' AND sale_date BETWEEN '2020-01-01' AND '2020-06-30'; |
What is the number of carbon offset programs implemented in 'South America'? | CREATE TABLE carbon_offset_programs (program_id INT,program_name VARCHAR(255),location VARCHAR(255)); INSERT INTO carbon_offset_programs (program_id,program_name,location) VALUES (1,'Tree Planting Program 1','Asia'),(2,'Energy Efficiency Program 1','North America'),(3,'Tree Planting Program 2','Europe'),(4,'Carbon Capt... | SELECT COUNT(*) FROM carbon_offset_programs WHERE location = 'South America'; |
What are the top 3 drugs by sales revenue in the EU region for 2020? | CREATE TABLE drugs (drug_id INT,drug_name TEXT,sales_region TEXT,revenue FLOAT); INSERT INTO drugs (drug_id,drug_name,sales_region,revenue) VALUES (1001,'DrugA','EU',5000000),(1002,'DrugB','EU',6000000),(1003,'DrugC','US',7000000),(1004,'DrugD','EU',4000000); | SELECT drug_name, MAX(revenue) AS max_revenue FROM drugs WHERE sales_region = 'EU' GROUP BY drug_name LIMIT 3; |
What is the total revenue generated from selling Lanthanum in Japan from 2017 to 2019? | CREATE TABLE Lanthanum_Sales (id INT PRIMARY KEY,year INT,country VARCHAR(20),quantity INT,price PER_KG); INSERT INTO Lanthanum_Sales (id,year,country,quantity,price) VALUES (1,2017,'Japan',1200,10),(2,2018,'Japan',1300,11),(3,2019,'Japan',1400,12),(4,2017,'China',1600,9),(5,2018,'China',1700,10),(6,2019,'China',1800,1... | SELECT SUM(quantity * price) FROM Lanthanum_Sales WHERE country = 'Japan' AND year BETWEEN 2017 AND 2019; |
Calculate the percentage of citizens who rated service 123 a 5 | CREATE TABLE feedback (citizen_id INT,service_id INT,rating INT); INSERT INTO feedback (citizen_id,service_id,rating) VALUES (1,123,5),(2,123,4),(3,123,5),(4,123,3),(5,123,5),(6,123,1); | SELECT (COUNT(*) * 100.0 / (SELECT COUNT(*) FROM feedback WHERE service_id = 123)) as percentage FROM feedback WHERE service_id = 123 AND rating = 5; |
Who are the top 5 most read news topics in India? | CREATE TABLE news_readership (id INT,topic VARCHAR(50),country VARCHAR(50),readership INT); INSERT INTO news_readership (id,topic,country,readership) VALUES (1,'Politics','India',5000); INSERT INTO news_readership (id,topic,country,readership) VALUES (2,'Sports','India',3000); | SELECT topic, SUM(readership) FROM news_readership WHERE country = 'India' GROUP BY topic ORDER BY SUM(readership) DESC LIMIT 5; |
What is the average donation amount per country? | CREATE TABLE donations (id INT,donor_name VARCHAR(50),donation_amount DECIMAL(10,2),donation_date DATE,country VARCHAR(50)); INSERT INTO donations (id,donor_name,donation_amount,donation_date,country) VALUES (1,'John Doe',50.00,'2021-01-01','USA'); INSERT INTO donations (id,donor_name,donation_amount,donation_date,coun... | SELECT country, AVG(donation_amount) as avg_donation FROM donations GROUP BY country; |
What is the minimum price of non-vegetarian menu items? | CREATE TABLE menus (menu_id INT,menu_name VARCHAR(255),type VARCHAR(255),price DECIMAL(5,2)); INSERT INTO menus (menu_id,menu_name,type,price) VALUES (1,'Quinoa Salad','Vegetarian',12.99),(2,'Margherita Pizza','Non-Vegetarian',9.99),(3,'Falafel Wrap','Vegetarian',8.99),(4,'Steak Sandwich','Non-Vegetarian',11.99),(7,'Ch... | SELECT MIN(price) FROM menus WHERE type = 'Non-Vegetarian'; |
What percentage of patients with PTSD have had a positive outcome after CBT therapy? | CREATE TABLE PatientOutcomes (PatientID INT,Condition VARCHAR(50),Therapy VARCHAR(50),Outcome VARCHAR(10)); | SELECT 100.0 * SUM(CASE WHEN Outcome = 'positive' THEN 1 ELSE 0 END) / COUNT(*) FROM PatientOutcomes WHERE Condition = 'PTSD' AND Therapy = 'CBT'; |
How many members have a gym membership starting in January? | CREATE TABLE gym_memberships(member_id INT,start_date DATE); INSERT INTO gym_memberships(member_id,start_date) VALUES (1,'2022-01-01'); INSERT INTO gym_memberships(member_id,start_date) VALUES (2,'2022-02-01'); INSERT INTO gym_memberships(member_id,start_date) VALUES (3,'2021-12-15'); INSERT INTO gym_memberships(member... | SELECT COUNT(member_id) FROM gym_memberships WHERE MONTH(start_date) = 1; |
List the biosensors developed for infectious diseases. | CREATE SCHEMA if not exists biosensor;CREATE TABLE if not exists biosensor.sensors(id INT,name TEXT,disease_category TEXT);INSERT INTO biosensor.sensors (id,name,disease_category) VALUES (1,'BiosensorA','Infectious Diseases'),(2,'BiosensorB','Cancer'),(3,'BiosensorC','Neurological Disorders'),(4,'BiosensorD','Infectiou... | SELECT * FROM biosensor.sensors WHERE disease_category = 'Infectious Diseases'; |
Determine the number of threat intelligence metrics reported by each organization in the past year | CREATE TABLE threat_intelligence (metric_id INT,organization VARCHAR(100),metric_value FLOAT,report_date DATE); | SELECT organization, COUNT(*) AS num_metrics FROM threat_intelligence WHERE report_date >= DATE_SUB(CURRENT_DATE, INTERVAL 1 YEAR) GROUP BY organization; |
What is the total budget allocated for public participation programs in the state of New York for the year 2020? | CREATE TABLE public_participation_programs (program_id INT,budget INT,state VARCHAR(20),year INT); INSERT INTO public_participation_programs (program_id,budget,state,year) VALUES (1,100000,'New York',2020),(2,200000,'California',2019),(3,150000,'New York',2020),(4,50000,'California',2020),(5,250000,'New York',2019); | SELECT SUM(budget) FROM public_participation_programs WHERE state = 'New York' AND year = 2020; |
List all marine species and their average conservation status score, if available. | CREATE TABLE species (id INT,name VARCHAR(50),habitat_type VARCHAR(50)); CREATE TABLE conservation_status (id INT,species_id INT,status VARCHAR(50),score FLOAT); | SELECT species.name, AVG(score) AS avg_score FROM species LEFT JOIN conservation_status ON species.id = conservation_status.species_id GROUP BY species.name; |
Add a new author, 'Ali Al-Ahmad', to the 'authors' table | CREATE TABLE authors (author_id INT PRIMARY KEY,first_name VARCHAR(50),last_name VARCHAR(50)); | INSERT INTO authors (first_name, last_name) VALUES ('Ali', 'Al-Ahmad'); |
What is the total number of articles published about climate change and the minimum age of readers who prefer political news in the United States? | CREATE TABLE news_articles (id INT,title VARCHAR(100),publication_date DATE,topic VARCHAR(50),publication_country VARCHAR(50)); INSERT INTO news_articles (id,title,publication_date,topic,publication_country) VALUES (1,'Climate Change: A Growing Crisis','2022-02-12','Climate Change','United States'); CREATE TABLE reader... | SELECT COUNT(*) FROM news_articles WHERE topic = 'Climate Change' AND publication_country = 'United States' UNION SELECT MIN(age) FROM readers WHERE country = 'United States' AND news_preference = 'Politics'; |
Who is the partner country of the most recent defense agreement of Japan? | CREATE TABLE if not exists diplomacy (id INT,event_name VARCHAR(100),country VARCHAR(50),partner_country VARCHAR(50),date DATE); INSERT INTO diplomacy (id,event_name,country,partner_country,date) VALUES (1,'Military Aid','USA','Afghanistan','2001-09-11'); INSERT INTO diplomacy (id,event_name,country,partner_country,dat... | SELECT event_name, country, partner_country, date, RANK() OVER(PARTITION BY country ORDER BY date DESC) as recent_rank FROM diplomacy WHERE event_name = 'Defense Agreement' AND country = 'Japan' ORDER BY date DESC FETCH FIRST 1 ROW ONLY; |
Which athlete has won the most medals in swimming events in France? | CREATE TABLE if not exists countries (country_id INT,country VARCHAR(255)); INSERT INTO countries (country_id,country) VALUES (1,'France'),(2,'Germany'),(3,'Italy'); CREATE TABLE if not exists athletes (athlete_id INT,country_id INT,medals INT,sport VARCHAR(255)); INSERT INTO athletes (athlete_id,country_id,medals,spor... | SELECT athlete_id, SUM(medals) FROM athletes WHERE country_id = 1 AND sport = 'Swimming' GROUP BY athlete_id ORDER BY SUM(medals) DESC LIMIT 1; |
Delete the record for the donor with ID 4 | CREATE TABLE Donors (ID INT PRIMARY KEY,Name TEXT,Email TEXT); | DELETE FROM Donors WHERE ID = 4; |
Delete records in the 'unfair_outcomes' table where the 'outcome' is 'unfavorable' and the 'bias_type' is 'gender' | CREATE TABLE unfair_outcomes (id INT PRIMARY KEY,algorithm_name VARCHAR(50),outcome VARCHAR(20),bias_type VARCHAR(20),description TEXT); | DELETE FROM unfair_outcomes WHERE outcome = 'unfavorable' AND bias_type = 'gender'; |
Show the total budget for each program, the number of donors who have contributed to the program, and the total amount donated, along with program details. | CREATE TABLE programs (id INT,name TEXT,location TEXT,budget INT); CREATE TABLE donations (id INT,donor_id INT,program_id INT,amount DECIMAL); CREATE TABLE donors (id INT,name TEXT,email TEXT); | SELECT programs.name as program_name, COUNT(DISTINCT donors.id) as num_donors, SUM(donations.amount) as total_donation, programs.budget as budget FROM programs INNER JOIN donations ON programs.id = donations.program_id INNER JOIN donors ON donations.donor_id = donors.id GROUP BY programs.id; |
What is the total cost of ingredients for each menu item? | CREATE TABLE menu_items (id INT,name VARCHAR(50),category VARCHAR(50),cost DECIMAL(10,2)); | SELECT name, SUM(cost) as total_cost FROM menu_items GROUP BY name; |
What is the average horsepower of electric vehicles in the 2022 Detroit Auto Show? | CREATE TABLE AutoShow (Id INT,VehicleType VARCHAR(50),Event VARCHAR(100),Horsepower FLOAT); INSERT INTO AutoShow (Id,VehicleType,Event,Horsepower) VALUES (1,'Electric','2022 Detroit Auto Show',350),(2,'Hybrid','2022 Detroit Auto Show',250),(3,'Gasoline','2022 Detroit Auto Show',200),(4,'Electric','2022 Shanghai Auto Sh... | SELECT AVG(Horsepower) FROM AutoShow WHERE VehicleType = 'Electric' AND Event LIKE '%2022 Detroit Auto Show%' |
What is the total number of healthcare facilities in each state? | use rural_health; CREATE TABLE facilities (id int,name text,type text,state text); INSERT INTO facilities (id,name,type,state) VALUES (1,'Rural Hospital A','Hospital','Alabama'); INSERT INTO facilities (id,name,type,state) VALUES (2,'Urgent Care B','Urgent Care','Alabama'); INSERT INTO facilities (id,name,type,state) V... | SELECT state, COUNT(*) as total FROM rural_health.facilities GROUP BY state; |
What is the total number of public transportation trips taken in Tokyo? | CREATE TABLE bus_routes (route_id INT,city VARCHAR(50),num_trips INT); INSERT INTO bus_routes (route_id,city,num_trips) VALUES (1,'Tokyo',1000),(2,'Tokyo',1500),(3,'Tokyo',2000); CREATE TABLE train_lines (line_id INT,city VARCHAR(50),num_trips INT); INSERT INTO train_lines (line_id,city,num_trips) VALUES (1,'Tokyo',250... | SELECT (SELECT SUM(num_trips) FROM bus_routes WHERE city = 'Tokyo') + (SELECT SUM(num_trips) FROM train_lines WHERE city = 'Tokyo'); |
What is the average organic waste generation per capita in Japan? | CREATE TABLE OrganicWasteData (country VARCHAR(50),population INT,organic_waste_kg FLOAT); INSERT INTO OrganicWasteData (country,population,organic_waste_kg) VALUES ('Japan',126317000,13.4); | SELECT AVG(organic_waste_kg/population) FROM OrganicWasteData WHERE country = 'Japan'; |
List all the unique mental health programs offered by schools in the 'programs' table, sorted alphabetically. | CREATE TABLE programs (school_id INT,program_name VARCHAR(50),program_type VARCHAR(20)); | SELECT DISTINCT program_name FROM programs WHERE program_type = 'mental_health' ORDER BY program_name ASC; |
How many professional development courses have been completed by each teacher? | CREATE TABLE teacher (id INT,name TEXT); INSERT INTO teacher (id,name) VALUES (1,'John Doe'),(2,'Jane Smith'); CREATE TABLE course (id INT,name TEXT,teacher_id INT); INSERT INTO course (id,name,teacher_id) VALUES (1,'Python for Teachers',1),(2,'Data Science for Teachers',1),(3,'Math for Teachers',2),(4,'Science for Tea... | SELECT c.teacher_id, COUNT(DISTINCT c.id) AS courses_completed FROM course c GROUP BY c.teacher_id; |
Find the maximum quantity of products in the 'furniture' category | CREATE TABLE products (product_id INT,category VARCHAR(20),quantity INT); INSERT INTO products (product_id,category,quantity) VALUES (1,'furniture',25),(2,'furniture',50),(3,'furniture',75); | SELECT MAX(quantity) FROM products WHERE category = 'furniture'; |
What is the total quantity of 'organic cotton' products in the inventory? | CREATE TABLE product (product_id INT,name VARCHAR(255),quantity INT,material VARCHAR(255)); INSERT INTO product (product_id,name,quantity,material) VALUES (1,'Organic Cotton T-Shirt',30,'organic cotton'); | SELECT SUM(quantity) FROM product WHERE material = 'organic cotton'; |
Create a view to show the average recycling rate by country | CREATE TABLE circular_supply_chain (product_id INT,supplier_id INT,recycling_program BOOLEAN); CREATE VIEW recycling_rates_by_country AS SELECT country,AVG(recycling_program) as avg_recycling_rate FROM circular_supply_chain cs JOIN product_transparency pt ON cs.product_id = pt.product_id JOIN supplier_ethics se ON cs.s... | CREATE VIEW recycling_rates_by_country AS SELECT country, AVG(recycling_program) as avg_recycling_rate FROM circular_supply_chain cs JOIN product_transparency pt ON cs.product_id = pt.product_id JOIN supplier_ethics se ON cs.supplier_id = se.supplier_id GROUP BY country; |
Add a new explainable AI dataset 'German Credit' | CREATE TABLE xai_datasets (id INT,name VARCHAR(255),description VARCHAR(255)); INSERT INTO xai_datasets (id,name,description) VALUES (1,'Credit Approval','Credit approval dataset for customers with sensitive features'); | INSERT INTO xai_datasets (id, name, description) VALUES (2, 'German Credit', 'Credit dataset for individuals with sensitive features'); |
What is the average movie rating by users from the United States? | CREATE TABLE Movies (movie_id INT,title VARCHAR(255),release_date DATE,genre VARCHAR(255),rating DECIMAL(3,2),user_country VARCHAR(50)); INSERT INTO Movies (movie_id,title,release_date,genre,rating,user_country) VALUES (1,'Movie1','2020-01-01','Action',8.5,'USA'),(2,'Movie2','2019-05-15','Drama',7.2,'Canada'),(3,'Movie... | SELECT AVG(rating) FROM Movies WHERE user_country = 'USA'; |
What is the sum of investments made in the healthcare sector? | CREATE TABLE investments (id INT,sector VARCHAR(20),amount DECIMAL(10,2)); INSERT INTO investments (id,sector,amount) VALUES (1,'education',15000.00),(2,'healthcare',20000.00),(3,'education',22000.00); | SELECT SUM(amount) FROM investments WHERE sector = 'healthcare'; |
Show the building permit data for the last 6 months, for the Western region, and rank the permits by their permit numbers in descending order. | CREATE TABLE Permits (PermitID int,Region varchar(20),Date date); INSERT INTO Permits (PermitID,Region,Date) VALUES (1,'Western','2022-01-01'),(2,'Central','2022-02-01'),(3,'Western','2022-03-01'); | SELECT PermitID, Region, Date, ROW_NUMBER() OVER (PARTITION BY Region ORDER BY Date DESC) as rn FROM Permits WHERE Region = 'Western' AND Date >= DATEADD(month, -6, GETDATE()); |
Calculate the total number of scientific observations conducted by spacecraft on Jupiter. | CREATE TABLE spacecrafts (spacecraft_id INT,name TEXT,observations_jupiter INT); INSERT INTO spacecrafts (spacecraft_id,name,observations_jupiter) VALUES (1,'Galileo',1546),(2,'Juno',2000),(3,'Pioneer 10',20),(4,'Cassini',100); CREATE TABLE spacecraft_missions (spacecraft_id INT,mission_id INT); INSERT INTO spacecraft_... | SELECT SUM(observations_jupiter) FROM spacecrafts sc JOIN spacecraft_missions sm ON sc.spacecraft_id = sm.spacecraft_id JOIN space_missions s ON sm.mission_id = s.mission_id WHERE s.destination = 'Jupiter'; |
Which soccer players have scored the most goals in the 2022 FIFA World Cup, sorted by team? | CREATE TABLE soccer_players (player_id INT,name VARCHAR(50),team VARCHAR(50),goals INT,tournament VARCHAR(50)); INSERT INTO soccer_players (player_id,name,team,goals,tournament) VALUES (1,'Lionel Messi','Argentina',5,'FIFA World Cup'); | SELECT team, name, SUM(goals) as total_goals FROM soccer_players WHERE tournament = 'FIFA World Cup' AND YEAR(start_date) = 2022 GROUP BY team, name ORDER BY total_goals DESC; |
List the names and species of all animals in the Canadian Wildlife Reserve. | CREATE TABLE Animals (name VARCHAR(50),species VARCHAR(50),location VARCHAR(50)); INSERT INTO Animals (name,species,location) VALUES ('Moose 1','Moose','Canadian Wildlife Reserve'),('Moose 2','Moose','Canadian Wildlife Reserve'),('Grizzly Bear 1','Grizzly Bear','Canadian Wildlife Reserve'); CREATE TABLE Reserves (name ... | SELECT name, species FROM Animals INNER JOIN Reserves ON TRUE WHERE Animals.location = Reserves.location AND Reserves.name = 'Canadian Wildlife Reserve'; |
What are the total sales and average potency for each strain produced by cultivators in Oregon in 2019? | CREATE TABLE cultivators (id INT,name TEXT,state TEXT); INSERT INTO cultivators (id,name,state) VALUES (1,'Cultivator C','Oregon'); INSERT INTO cultivators (id,name,state) VALUES (2,'Cultivator D','Oregon'); CREATE TABLE strains (cultivator_id INT,name TEXT,year INT,potency INT,sales INT); INSERT INTO strains (cultivat... | SELECT s.name as strain_name, c.state as cultivator_state, SUM(s.sales) as total_sales, AVG(s.potency) as average_potency FROM strains s INNER JOIN cultivators c ON s.cultivator_id = c.id WHERE c.state = 'Oregon' AND s.year = 2019 GROUP BY s.name, c.state; |
Delete the record with id 1 from the 'farmers' table | CREATE TABLE farmers (id INT PRIMARY KEY,name VARCHAR(50),age INT,gender VARCHAR(10),location VARCHAR(50),profession VARCHAR(50)); INSERT INTO farmers (id,name,age,gender,location,profession) VALUES (1,'John Doe',35,'Male','USA','Farmer'),(2,'Jane Smith',40,'Female','Canada','Farmer'); | DELETE FROM farmers WHERE id = 1; |
What is the average funding amount per round for female founders? | CREATE TABLE companies (id INT,name TEXT,founder_gender TEXT,funding_amount INT); INSERT INTO companies (id,name,founder_gender,funding_amount) VALUES (1,'Acme Inc','Female',5000000); | SELECT AVG(funding_amount) FROM companies WHERE founder_gender = 'Female'; |
What is the total mass of spacecraft that were manufactured by SpaceCorp? | CREATE TABLE Spacecraft (id INT,name VARCHAR(50),manufacturer VARCHAR(50),mass FLOAT); INSERT INTO Spacecraft (id,name,manufacturer,mass) VALUES (1,'Voyager 1','SpaceCorp',770.0),(2,'Voyager 2','SpaceCorp',770.0),(3,'Galileo','NASA',2223.0),(4,'Cassini','NASA',5650.0),(5,'InSight','JPL',358.0),(6,'Perseverance','NASA',... | SELECT SUM(Spacecraft.mass) FROM Spacecraft WHERE Spacecraft.manufacturer = 'SpaceCorp'; |
How many marine mammals are found in the Arctic Ocean? | CREATE TABLE marine_mammals (name TEXT,ocean TEXT); | SELECT COUNT(*) FROM marine_mammals WHERE ocean = 'Arctic Ocean'; |
What is the average occupancy rate of hotels in the city of 'Rome' with more than 100 reviews? | CREATE TABLE hotel_reviews (hotel_id INT,hotel_name TEXT,city TEXT,occupancy_rate DECIMAL,review_count INT); INSERT INTO hotel_reviews (hotel_id,hotel_name,city,occupancy_rate,review_count) VALUES (101,'Hotel Roma','Rome',0.75,120),(102,'Eternal City Inn','Rome',0.85,200),(103,'Villa Bella','Paris',0.90,150); | SELECT AVG(occupancy_rate) as avg_occupancy_rate FROM hotel_reviews WHERE city = 'Rome' AND review_count > 100; |
What is the average speed of shared e-scooters in New York? | CREATE TABLE shared_escooters (scooter_id INT,trip_duration INT,start_speed INT,end_speed INT,trip_date DATE); INSERT INTO shared_escooters (scooter_id,trip_duration,start_speed,end_speed,trip_date) VALUES (1,1200,5,15,'2022-01-01'),(2,900,10,20,'2022-01-02'); CREATE TABLE city_coordinates (city VARCHAR(50),latitude DE... | SELECT AVG(end_speed - start_speed) as avg_speed FROM shared_escooters, city_coordinates WHERE city_coordinates.city = 'New York'; |
What is the total revenue from mobile and broadband services for the month of July 2021? | CREATE TABLE mobile_revenue (revenue_id INT,revenue_date DATE,revenue_amount FLOAT,revenue_type VARCHAR(20)); INSERT INTO mobile_revenue (revenue_id,revenue_date,revenue_amount,revenue_type) VALUES (1,'2021-07-12',50000,'Mobile'),(2,'2021-07-28',75000,'Broadband'); CREATE TABLE broadband_revenue (revenue_id INT,revenue... | SELECT SUM(revenue_amount) FROM mobile_revenue WHERE revenue_date BETWEEN '2021-07-01' AND '2021-07-31' UNION ALL SELECT SUM(revenue_amount) FROM broadband_revenue WHERE revenue_date BETWEEN '2021-07-01' AND '2021-07-31'; |
What is the average age of patients who experienced improvement after therapy? | CREATE TABLE patients (id INT,age INT,gender VARCHAR(10),condition VARCHAR(50),therapy_date DATE,improvement BOOLEAN); | SELECT AVG(age) FROM patients WHERE improvement = TRUE; |
What is the maximum quantity of clothes sold in a single day? | CREATE TABLE sales (id INT,product_id INT,size TEXT,quantity INT,sale_date DATE); INSERT INTO sales (id,product_id,size,quantity,sale_date) VALUES (1,1001,'XS',25,'2021-09-01'),(2,1002,'XXL',30,'2021-09-15'),(3,1003,'M',40,'2021-09-20'),(4,1004,'L',50,'2021-09-25'); | SELECT MAX(quantity) FROM sales; |
What is the median donation amount for donors from Africa? | CREATE TABLE Countries (CountryID INT PRIMARY KEY,CountryName TEXT,Continent TEXT); INSERT INTO Countries (CountryID,CountryName,Continent) VALUES (1,'United States','North America'); INSERT INTO Countries (CountryID,CountryName,Continent) VALUES (2,'United Kingdom','Europe'); INSERT INTO Countries (CountryID,CountryNa... | SELECT AVG(AmountDonated) FROM (SELECT AmountDonated FROM Donors INNER JOIN Donors_Countries ON Donors.DonorID = Donors_Countries.DonorID WHERE Donors_Countries.CountryName = 'Nigeria' ORDER BY AmountDonated) AS DonorAmounts WHERE (ROW_NUMBER() OVER (ORDER BY AmountDonated) IN ((COUNT(*) + 1) / 2, (COUNT(*) + 2) / 2)); |
What is the total number of fair trade certified clothing items? | CREATE TABLE ClothingItems (id INT,fair_trade_certified BOOLEAN); INSERT INTO ClothingItems VALUES (1,true),(2,false),(3,true),(4,true),(5,false); | SELECT COUNT(*) FROM ClothingItems WHERE fair_trade_certified = true; |
What is the total playtime of player 'Kevin' in the VR game 'Superhot'? | CREATE TABLE vr_games_4 (id INT,player TEXT,game TEXT,playtime INT); INSERT INTO vr_games_4 (id,player,game,playtime) VALUES (1,'Kevin','Superhot',70),(2,'Lara','Beat Saber',110),(3,'Kevin','Arizona Sunshine',90); | SELECT SUM(playtime) FROM vr_games_4 WHERE player = 'Kevin' AND game = 'Superhot'; |
What is the average depth of all marine reserves in the Indian Ocean? | CREATE TABLE indian_ocean_reserves (reserve_name VARCHAR(255),avg_depth FLOAT); INSERT INTO indian_ocean_reserves (reserve_name,avg_depth) VALUES ('Maldives',100.0),('Andaman Islands',200.0); | SELECT AVG(avg_depth) FROM indian_ocean_reserves; |
Show all whale sightings in the Arctic Ocean in the last 5 years. | CREATE TABLE whale_sightings (species TEXT,location TEXT,date DATE); INSERT INTO whale_sightings (species,location,date) VALUES ('Beluga Whale','Arctic Ocean','2018-01-01'),('Narwhal','Arctic Ocean','2020-05-15'); | SELECT * FROM whale_sightings WHERE location = 'Arctic Ocean' AND date >= (SELECT CURRENT_DATE - INTERVAL '5 years'); |
Display data from the view | CREATE VIEW AverageMentalHealthByMonth AS SELECT DATE_TRUNC('month',AssessmentDate) AS Month,AVG(MentalHealthScore) AS AverageScore FROM StudentsMentalHealth GROUP BY Month; SELECT * FROM AverageMentalHealthByMonth; | SELECT * FROM AverageMentalHealthByMonth; |
What's the name and status of the projects with a budget over 400000? | CREATE TABLE Projects (id INT,name TEXT,organization_id INT,budget FLOAT,status TEXT); INSERT INTO Projects (id,name,organization_id,budget,status) VALUES (1,'Disaster Response',1,250000,'Completed'),(2,'Rebuilding Infrastructure',2,450000,'In Progress'); | SELECT Projects.name, Projects.status FROM Projects WHERE Projects.budget > 400000; |
Insert a new record into the EmployeeData table for an employee named 'Ali' Ahmed, working in the 'Admin' department with a salary of 50000. | CREATE TABLE EmployeeData (EmployeeID INT PRIMARY KEY,FirstName VARCHAR(50),LastName VARCHAR(50),Department VARCHAR(50),Salary DECIMAL(10,2)); | INSERT INTO EmployeeData (EmployeeID, FirstName, LastName, Department, Salary) VALUES (5, 'Ali', 'Ahmed', 'Admin', 50000); |
How many rural infrastructure projects are there in total for each country, including those with a budget of 0? | CREATE TABLE rural_projects (id INT,name TEXT,location TEXT,budget FLOAT); INSERT INTO rural_projects (id,name,location,budget) VALUES (1,'Water Supply','Kenya',500000.00),(2,'Electricity Grid','Tanzania',200000.00),(3,'Road Construction','Uganda',NULL); | SELECT location, COUNT(*) FROM rural_projects GROUP BY location; |
What was the total value of construction projects in Maryland in Q2 2022? | CREATE TABLE md_projects (quarter VARCHAR(5),state VARCHAR(10),project_value FLOAT); INSERT INTO md_projects (quarter,state,project_value) VALUES ('Q1 2022','Maryland',12000000),('Q2 2022','Maryland',15000000),('Q3 2022','Maryland',16000000),('Q4 2022','Maryland',18000000); | SELECT project_value FROM md_projects WHERE quarter = 'Q2 2022' AND state = 'Maryland'; |
Who are the curators of digital exhibits in Asia? | CREATE TABLE DigitalExhibits (ExhibitID INT,Title VARCHAR(50),Curator VARCHAR(50),City VARCHAR(50)); INSERT INTO DigitalExhibits (ExhibitID,Title,Curator,City) VALUES (1,'Digital Art Museum','Alice Johnson','Tokyo'); INSERT INTO DigitalExhibits (ExhibitID,Title,Curator,City) VALUES (2,'Virtual Reality Experience','Bob ... | SELECT DigitalExhibits.Curator FROM DigitalExhibits WHERE DigitalExhibits.City = 'Asia'; |
Identify fans who have never purchased tickets for basketball games. | CREATE TABLE Fans (fan_id INT,fan_name VARCHAR(50),favorite_sport_id INT); CREATE TABLE Sports (sport_id INT,sport_name VARCHAR(50)); CREATE TABLE Tickets (ticket_id INT,fan_id INT,sport_id INT,quantity INT,purchase_date DATE); | SELECT fan_name FROM Fans LEFT JOIN Tickets ON Fans.fan_id = Tickets.fan_id AND Sports.sport_id = 1 WHERE Tickets.ticket_id IS NULL; |
Which programs did volunteer 'Zoe' engage with in 2022? | CREATE TABLE Programs (ProgramID int,ProgramName varchar(255)); INSERT INTO Programs (ProgramID,ProgramName) VALUES (1,'Education'),(2,'Health'),(3,'Environment'); CREATE TABLE Volunteers (VolunteerID int,VolunteerName varchar(255),ProgramID int,VolunteerDate date); INSERT INTO Volunteers (VolunteerID,VolunteerName,Pro... | SELECT DISTINCT ProgramName FROM Volunteers V JOIN Programs P ON V.ProgramID = P.ProgramID WHERE VolunteerName = 'Zoe'; |
Determine the total revenue generated by each supplier for organic products in the UK. | CREATE TABLE organic_prods (product_id INT,name VARCHAR(50),price DECIMAL(5,2),supplier VARCHAR(50)); INSERT INTO organic_prods VALUES (1,'Organic Tofu',5.99,'EcoFarm'); INSERT INTO organic_prods VALUES (2,'Organic Almond Butter',8.99,'EcoFarm'); CREATE TABLE uk_suppliers (product_id INT,supplier VARCHAR(50),uk_locatio... | SELECT s.supplier, SUM(op.price) FROM organic_prods op JOIN uk_suppliers us ON op.product_id = us.product_id JOIN (SELECT supplier FROM uk_suppliers GROUP BY supplier) s ON op.supplier = s.supplier WHERE us.uk_location = 1 AND op.name LIKE '%organic%' GROUP BY s.supplier; |
What is the maximum number of emergency calls made in the "east" district, for the month of January? | CREATE TABLE emergency_calls (id INT,call_time TIMESTAMP,location VARCHAR(20)); | SELECT MAX(COUNT(*)) FROM emergency_calls WHERE location = 'east' AND EXTRACT(MONTH FROM call_time) = 1; |
What is the maximum salary of workers in the 'retail' industry in the 'North' region? | CREATE TABLE regions (region_id INT,region_name TEXT); CREATE TABLE workers (worker_id INT,worker_name TEXT,salary INT,region_id INT,industry_id INT); CREATE TABLE industries (industry_id INT,industry_name TEXT); INSERT INTO regions VALUES (1,'North'),(2,'South'),(3,'East'),(4,'West'); INSERT INTO workers VALUE... | SELECT MAX(salary) FROM workers INNER JOIN regions ON workers.region_id = regions.region_id INNER JOIN industries ON workers.industry_id = industries.industry_id WHERE regions.region_name = 'North' AND industries.industry_name = 'retail'; |
What is the daily production quantity of the 'MOUNTAIN_OIL' well in the 'OIL_PRODUCTION' table? | CREATE TABLE OIL_PRODUCTION (WELL_NAME VARCHAR(255),PRODUCTION_DATE DATE,QUANTITY INT); | SELECT QUANTITY FROM OIL_PRODUCTION WHERE WELL_NAME = 'MOUNTAIN_OIL' AND PRODUCTION_DATE = CURDATE(); |
Find the top 5 donors by total donations, considering only donors who have donated more than $1000 in total? | CREATE TABLE Donors (DonorID int,FirstName varchar(50),LastName varchar(50)); INSERT INTO Donors (DonorID,FirstName,LastName) VALUES (1,'John','Doe'),(2,'Jane','Smith'),(3,'Alice','Johnson'),(4,'Bob','Brown'),(5,'Charlie','Williams'); CREATE TABLE Donations (DonationID int,DonorID int,Amount decimal(10,2)); INSERT INTO... | SELECT D.FirstName, D.LastName, SUM(D.Amount) as TotalDonated FROM Donors D INNER JOIN Donations ON D.DonorID = Donations.DonorID GROUP BY D.DonorID HAVING TotalDonated > 1000 ORDER BY TotalDonated DESC LIMIT 5; |
Who are the community health workers serving the Non-Hispanic population? | CREATE TABLE community_health_workers (worker_id INT,name VARCHAR(50),ethnicity VARCHAR(20)); INSERT INTO community_health_workers (worker_id,name,ethnicity) VALUES (1,'Ana Garcia','Hispanic'),(2,'Juan Hernandez','Hispanic'),(3,'Mark Johnson','Non-Hispanic'); | SELECT * FROM community_health_workers WHERE ethnicity = 'Non-Hispanic'; |
List the number of pallets shipped to each warehouse in the Asia-Pacific region in the past month, excluding warehouses with fewer than 50 shipments. | CREATE TABLE Warehouses (WarehouseID int,WarehouseName varchar(255),Region varchar(255));CREATE TABLE Shipments (ShipmentID int,WarehouseID int,Pallets int,ShippedDate datetime); INSERT INTO Warehouses (WarehouseID,WarehouseName,Region) VALUES (1,'W1','Asia-Pacific'); INSERT INTO Shipments (ShipmentID,WarehouseID,Palle... | SELECT w.WarehouseName, SUM(s.Pallets) as TotalPallets FROM Warehouses w INNER JOIN Shipments s ON w.WarehouseID = s.WarehouseID WHERE w.Region = 'Asia-Pacific' AND s.ShippedDate >= DATEADD(month, -1, GETDATE()) GROUP BY w.WarehouseName HAVING COUNT(*) >= 50; |
How many biosensor technology patents have been filed in the last 5 years by company? | CREATE SCHEMA if not exists biosensors;CREATE TABLE if not exists biosensors.patents (id INT,company VARCHAR(100),filing_date DATE);INSERT INTO biosensors.patents (id,company,filing_date) VALUES (1,'CompanyA','2018-03-15'),(2,'CompanyB','2019-08-01'),(3,'CompanyC','2020-02-20'); | SELECT company, COUNT(*) as patents_filed FROM biosensors.patents WHERE filing_date >= DATE_SUB(CURRENT_DATE, INTERVAL 5 YEAR) GROUP BY company; |
What is the total amount spent on each project in 'Projects' table for the year 2022? | CREATE TABLE Projects (ProjectID INT,ProjectName VARCHAR(50),Spending INT,SpendingDate DATE); INSERT INTO Projects (ProjectID,ProjectName,Spending,SpendingDate) VALUES (1,'ProjectA',15000,'2022-01-01'),(2,'ProjectB',20000,'2022-02-15'),(3,'ProjectA',12000,'2022-03-03'); | SELECT ProjectName, EXTRACT(YEAR FROM SpendingDate) AS Year, SUM(Spending) AS TotalSpending FROM Projects WHERE EXTRACT(YEAR FROM SpendingDate) = 2022 GROUP BY ProjectName, Year |
What is the average budget for accessible technology projects in Africa? | CREATE TABLE AccessibleTech (location VARCHAR(20),budget DECIMAL(10,2)); INSERT INTO AccessibleTech (location,budget) VALUES ('Africa',50000.00),('Asia',75000.00),('Europe',120000.00),('SouthAmerica',60000.00),('NorthAmerica',150000.00); | SELECT AVG(budget) FROM AccessibleTech WHERE location = 'Africa'; |
What is the total funding received by biotech startups in India, grouped by year? | CREATE TABLE startups (id INT,name VARCHAR(255),country VARCHAR(255),funding FLOAT,date DATE); INSERT INTO startups (id,name,country,funding,date) VALUES (1,'StartupA','India',5000000,'2020-01-01'); INSERT INTO startups (id,name,country,funding,date) VALUES (2,'StartupB','India',7000000,'2019-01-01'); | SELECT country, YEAR(date) AS year, SUM(funding) FROM startups WHERE country = 'India' GROUP BY year, country; |
What is the average number of military personnel per peacekeeping mission for each country? | CREATE TABLE peacekeeping_missions (country VARCHAR(255),mission VARCHAR(255),personnel INT); INSERT INTO peacekeeping_missions (country,mission,personnel) VALUES ('USA','Mission1',100),('USA','Mission2',150),('China','Mission1',200),('China','Mission3',250),('France','Mission2',120),('France','Mission3',180),('UK','Mi... | SELECT country, AVG(personnel) as avg_personnel_per_mission FROM peacekeeping_missions GROUP BY country; |
What is the average billing amount for cases handled by attorneys with 'Senior Partner' title? | CREATE TABLE Attorneys (AttorneyID int,Name varchar(50),Title varchar(50),YearsOfExperience int); INSERT INTO Attorneys (AttorneyID,Name,Title,YearsOfExperience) VALUES (1,'John Doe','Senior Partner',20); INSERT INTO Attorneys (AttorneyID,Name,Title,YearsOfExperience) VALUES (2,'Jane Smith','Associate',5); | SELECT AVG(BillingAmount) FROM Cases INNER JOIN Attorneys ON Cases.AttorneyID = Attorneys.AttorneyID WHERE Attorneys.Title = 'Senior Partner'; |
What is the total number of electric vehicles sold in each city, broken down by make and model? | CREATE TABLE electric_vehicles (city_name VARCHAR(255),make VARCHAR(255),model VARCHAR(255),sales INT); INSERT INTO electric_vehicles (city_name,make,model,sales) VALUES ('Los Angeles','Tesla','Model S',1500),('New York','Chevrolet','Bolt',1000); | SELECT city_name, make, model, SUM(sales) as total_sales FROM electric_vehicles GROUP BY city_name, make, model; |
What is the name of the research station with the lowest capacity in a country with an indigenous community population greater than 200? | CREATE TABLE ResearchStations (id INT,name VARCHAR(50),capacity INT,country VARCHAR(50)); INSERT INTO ResearchStations (id,name,capacity,country) VALUES (1,'Station A',50,'Norway');CREATE TABLE IndigenousCommunities (id INT,name VARCHAR(50),population INT,region VARCHAR(50)); INSERT INTO IndigenousCommunities (id,name,... | SELECT name FROM ResearchStations r WHERE r.capacity = (SELECT MIN(capacity) FROM ResearchStations) AND r.country = ANY(SELECT ic.region FROM IndigenousCommunities ic WHERE ic.population > 200); |
What is the average annual rainfall and temperature for each urban farm in the "urban_farms", "urban_regions", and "weather" tables? | CREATE TABLE urban_farms (id INT,urban_region_id INT); CREATE TABLE urban_regions (id INT,name VARCHAR(50)); CREATE TABLE weather (id INT,region_id INT,year INT,rainfall FLOAT,temperature FLOAT); | SELECT urban_farms.id AS farm_id, urban_regions.name AS region, AVG(weather.rainfall) AS avg_rainfall, AVG(weather.temperature) AS avg_temperature FROM urban_farms INNER JOIN urban_regions ON urban_farms.urban_region_id = urban_regions.id INNER JOIN weather ON urban_regions.id = weather.region_id GROUP BY urban_farms.i... |
What is the total number of digital assets in circulation in India as of 2022-02-01? | CREATE TABLE digital_assets (asset_name TEXT,in_circulation INTEGER,circulation_date DATE); INSERT INTO digital_assets (asset_name,in_circulation,circulation_date) VALUES ('Bitcoin',18750000,'2022-02-01'),('Ethereum',115500000,'2022-02-01'); | SELECT SUM(in_circulation) FROM digital_assets WHERE circulation_date = '2022-02-01' AND asset_name IN ('Bitcoin', 'Ethereum'); |
Which farmers grow fruits or nuts in the agriculture database? | CREATE TABLE Farmers (id INT,name VARCHAR,location VARCHAR,years_of_experience INT); INSERT INTO Farmers (id,name,location,years_of_experience) VALUES (1,'Sophia Garcia','Madrid',10),(2,'Mohammad Al-Said','Cairo',12),(3,'Park Soo-jin','Seoul',8); CREATE TABLE Crops (id INT,farmer_id INT,crop_name VARCHAR,yield INT,crop... | SELECT f.name, COUNT(DISTINCT c.crop_name) as unique_fruits_or_nuts_count FROM Farmers f JOIN Crops c ON f.id = c.farmer_id WHERE c.crop_type IN ('fruit', 'nut') GROUP BY f.name; |
What is the average salary of male and female employees in the mining department? | CREATE TABLE Employees (employee_id INT,name VARCHAR(50),gender VARCHAR(10),department VARCHAR(20),salary DECIMAL(10,2)); INSERT INTO Employees (employee_id,name,gender,department,salary) VALUES (1,'John Doe','Male','Mining',50000),(2,'Jane Smith','Female','Mining',55000),(3,'Alice Johnson','Female','HR',60000); | SELECT gender, AVG(salary) as avg_salary FROM Employees WHERE department = 'Mining' GROUP BY gender; |
Delete all articles about politics written by men in the '70s. | CREATE TABLE articles (id INT PRIMARY KEY,title TEXT,year INT,topic TEXT,author TEXT); INSERT INTO articles (id,title,year,topic,author) VALUES (1,'Article1',1970,'Politics','James Johnson'),(2,'Article2',1980,'Sports','Mary Davis'),(3,'Article3',1975,'Politics','Michael Brown'); | DELETE FROM articles WHERE author IN ('James Johnson', 'Michael Brown') AND topic = 'Politics' AND year = 1970; |
What is the total number of cruelty-free products with natural ingredients? | CREATE TABLE Products (product_id INT,is_cruelty_free BOOLEAN,has_natural_ingredients BOOLEAN); | SELECT COUNT(*) FROM Products WHERE is_cruelty_free = TRUE AND has_natural_ingredients = TRUE; |
Find the menu items that had sales every day in the last week? | CREATE TABLE daily_sales (sale_date DATE,item VARCHAR(50),sales INT); INSERT INTO daily_sales (sale_date,item,sales) VALUES ('2022-01-01','Pizza Margherita',15),('2022-01-01','Spaghetti Bolognese',10); CREATE VIEW item_sales AS SELECT item,sale_date FROM daily_sales GROUP BY item,sale_date; | SELECT item FROM item_sales WHERE sale_date BETWEEN DATE_SUB(CURDATE(), INTERVAL 7 DAY) AND CURDATE() GROUP BY item HAVING COUNT(DISTINCT sale_date) = 7; |
What was the total revenue generated by each exhibition? | CREATE TABLE tickets (ticket_id INT,ticket_price DECIMAL(5,2),exhibition_id INT); INSERT INTO tickets (ticket_id,ticket_price,exhibition_id) VALUES (1,20.00,1),(2,25.00,2),(3,15.00,1); | SELECT e.exhibition_name, SUM(t.ticket_price) FROM exhibitions e JOIN tickets t ON e.exhibition_id = t.exhibition_id GROUP BY e.exhibition_name; |
How many ethical AI courses were offered in Asia in 2020? | CREATE TABLE ethical_ai (country VARCHAR(20),year INT,courses INT); INSERT INTO ethical_ai (country,year,courses) VALUES ('China',2020,15),('India',2020,12),('Japan',2020,18); | SELECT SUM(courses) FROM ethical_ai WHERE country = 'Asia' AND year = 2020; |
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