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What is the total transaction amount for each customer in the Southeast region in January 2022?
CREATE TABLE transactions (transaction_id INT,customer_id INT,transaction_date DATE,transaction_amount DECIMAL(10,2)); INSERT INTO transactions (transaction_id,customer_id,transaction_date,transaction_amount) VALUES (1,2,'2022-01-05',350.00),(2,1,'2022-01-10',500.00),(3,3,'2022-02-15',700.00),(4,4,'2022-01-15',600.00),...
SELECT customers.name, SUM(transactions.transaction_amount) FROM transactions INNER JOIN customers ON transactions.customer_id = customers.customer_id WHERE customers.region = 'Southeast' AND transactions.transaction_date BETWEEN '2022-01-01' AND '2022-01-31' GROUP BY customers.name;
What is the total budget for peacekeeping operations in the Americas in 2020?
CREATE TABLE peacekeeping_operations (id INT PRIMARY KEY,operation_name VARCHAR(100),budget DECIMAL(10,2),start_date DATE,region VARCHAR(50)); INSERT INTO peacekeeping_operations (id,operation_name,budget,start_date,region) VALUES (1,'Operation 1',80000,'2019-01-01','Americas'),(2,'Operation 2',120000,'2018-05-15','Asi...
SELECT SUM(budget) FROM peacekeeping_operations WHERE start_date LIKE '2020-%' AND region = 'Americas';
How many exhibitions were held in the museum for the last 6 months?
CREATE TABLE Exhibitions_History (id INT,exhibition_date DATE); INSERT INTO Exhibitions_History (id,exhibition_date) VALUES (1,'2022-02-01'),(2,'2022-03-15'),(3,'2022-04-01'),(4,'2022-05-10'),(5,'2022-06-15');
SELECT COUNT(*) FROM Exhibitions_History WHERE exhibition_date >= DATEADD(month, -6, CURRENT_DATE);
What was the average revenue per user in the Middle East in Q3 2022?
CREATE SCHEMA socialmedia;CREATE TABLE users (id INT,country VARCHAR(255),revenue DECIMAL(10,2));INSERT INTO users (id,country,revenue) VALUES (1,'Middle East',100.00),(2,'Middle East',150.00);
SELECT AVG(revenue) FROM socialmedia.users WHERE country = 'Middle East' AND EXTRACT(MONTH FROM timestamp) BETWEEN 7 AND 9;
Display all flight safety records with a severity level of 'High'.
CREATE TABLE FlightSafetyRecords (id INT,incident_date DATE,severity VARCHAR(50),description VARCHAR(255)); INSERT INTO FlightSafetyRecords (id,incident_date,severity,description) VALUES (1,'2021-02-10','High','Engine failure during takeoff'); INSERT INTO FlightSafetyRecords (id,incident_date,severity,description) VALU...
SELECT * FROM FlightSafetyRecords WHERE severity = 'High';
What is the total revenue for each station in the 'subway' system?
CREATE TABLE station (station_id INT,name TEXT,line TEXT);CREATE TABLE trip (trip_id INT,start_station_id INT,end_station_id INT,revenue FLOAT);
SELECT s.name, SUM(t.revenue) FROM station s INNER JOIN trip t ON s.station_id = t.start_station_id GROUP BY s.name;
What are the safety measures for hydrochloric acid?
CREATE TABLE chemical_safety_protocols (protocol_id INT PRIMARY KEY,chemical_name VARCHAR(255),safety_measure TEXT);
SELECT safety_measure FROM chemical_safety_protocols WHERE chemical_name = 'hydrochloric acid';
What are the top 5 most popular game modes in VR games played by female players over the age of 30?
CREATE TABLE users (user_id INT,age INT,gender VARCHAR(10)); INSERT INTO users (user_id,age,gender) VALUES (1,35,'Female'),(2,25,'Male'),(3,45,'Female'); CREATE TABLE vr_games (game_id INT,game_mode VARCHAR(20)); INSERT INTO vr_games (game_id,game_mode) VALUES (1,'Adventure'),(2,'Shooter'),(3,'Strategy'),(4,'Puzzle'); ...
SELECT game_mode, SUM(playtime) AS total_playtime FROM user_games JOIN users ON user_games.user_id = users.user_id JOIN vr_games ON user_games.game_id = vr_games.game_id WHERE users.age > 30 AND users.gender = 'Female' GROUP BY game_mode ORDER BY total_playtime DESC LIMIT 5;
Identify the unique genres in the books table, excluding the children genre.
CREATE TABLE books (id INT,title TEXT,genre TEXT);
SELECT DISTINCT genre FROM books WHERE genre != 'children';
What is the average daily water consumption in the city of Miami for the month of September 2020?
CREATE TABLE WaterConsumption (ID INT,City VARCHAR(20),Consumption FLOAT,Date DATE); INSERT INTO WaterConsumption (ID,City,Consumption,Date) VALUES (9,'Miami',150,'2020-09-01'),(10,'Miami',145,'2020-09-02'),(11,'Miami',160,'2020-09-03'),(12,'Miami',140,'2020-09-04');
SELECT AVG(Consumption) FROM WaterConsumption WHERE City = 'Miami' AND Date >= '2020-09-01' AND Date <= '2020-09-30' GROUP BY Date
What is the average quantity of garments sold by the top 10 stores, per transaction, for each country?
CREATE TABLE Stores (StoreID INT,StoreName VARCHAR(50),Country VARCHAR(50)); INSERT INTO Stores VALUES (1,'StoreA','USA'),(2,'StoreB','USA'),(3,'StoreC','Canada'); CREATE TABLE Transactions (TransactionID INT,StoreID INT,Quantity INT); INSERT INTO Transactions VALUES (1,1,50),(2,1,75),(3,2,30),(4,3,60);
SELECT AVG(Quantity) AS Avg_Quantity, Country FROM (SELECT StoreName, Country, Quantity, ROW_NUMBER() OVER (PARTITION BY Country ORDER BY SUM(Quantity) DESC) AS StoreRank FROM Stores JOIN Transactions ON Stores.StoreID = Transactions.StoreID GROUP BY StoreName, Country) AS Subquery WHERE StoreRank <= 10 GROUP BY Countr...
Compare the number of agricultural innovation projects in Latin America and the Caribbean, showing the project type and the number of projects in each region.
CREATE TABLE agricultural_innovation (region VARCHAR(50),project_type VARCHAR(50),project_start_date DATE);
SELECT 'Latin America' as region, project_type, COUNT(*) as project_count FROM agricultural_innovation WHERE region = 'Latin America' UNION ALL SELECT 'Caribbean' as region, project_type, COUNT(*) as project_count FROM agricultural_innovation WHERE region = 'Caribbean';
Delete records in the equipment_maintenance table that have not been updated in the last 6 months
CREATE TABLE equipment_maintenance (id INT,equipment_name VARCHAR(50),last_update TIMESTAMP);
DELETE FROM equipment_maintenance WHERE last_update < NOW() - INTERVAL 6 MONTH;
Update the 'community_policing' table to reflect the current number of community meetings held this year
CREATE TABLE community_policing (cp_id INT,did INT,meetings_this_year INT); INSERT INTO community_policing (cp_id,did,meetings_this_year) VALUES (1,1,5),(2,2,3),(3,3,7);
UPDATE community_policing SET meetings_this_year = meetings_this_year + 2 WHERE did = 1;
What is the total number of job applications by month for the last year?
CREATE TABLE JobApplications (ApplicationID INT,Year INT,Month VARCHAR(10)); INSERT INTO JobApplications (ApplicationID,Year,Month) VALUES (1,2021,'January'),(2,2021,'February'),(3,2022,'January');
SELECT Year, SUM(MonthNum) as TotalApplications FROM (SELECT YEAR(STR_TO_DATE(Month, '%M')) AS Year, MONTH(STR_TO_DATE(Month, '%M')) AS MonthNum FROM JobApplications WHERE STR_TO_DATE(Month, '%M') >= DATE_SUB(CURDATE(), INTERVAL 1 YEAR) GROUP BY Year, MonthNum) AS SubQuery GROUP BY Year;
List all the legal clinics in 'South Peak' justice district that have provided more than 250 hours of service in a year.
CREATE TABLE LegalClinics (ID INT,ClinicID VARCHAR(20),District VARCHAR(20),Hours INT,Year INT); INSERT INTO LegalClinics (ID,ClinicID,District,Hours,Year) VALUES (1,'LC2017','South Peak',300,2017),(2,'LC2018','North Valley',200,2018),(3,'LC2019','South Peak',250,2019);
SELECT ClinicID FROM LegalClinics WHERE District = 'South Peak' AND Hours > 250;
How many players have reached level 10 in a given game, broken down by country?
CREATE TABLE GameLevels (PlayerID INT,PlayerName TEXT,Country TEXT,Game TEXT,Level INT); INSERT INTO GameLevels (PlayerID,PlayerName,Country,Game,Level) VALUES (1,'John Doe','USA','Game A',10),(2,'Jane Smith','Canada','Game A',12),(3,'Bob Johnson','USA','Game A',8),(4,'Alice Williams','Canada','Game A',10),(5,'Charlie ...
SELECT Country, COUNT(*) AS NumPlayers FROM GameLevels WHERE Game = 'Game A' AND Level = 10 GROUP BY Country;
Which suppliers are associated with ingredient 2?
CREATE TABLE ingredient_sourcing (id INT,product_id INT,ingredient_id INT,supplier_id INT,country VARCHAR(50)); INSERT INTO ingredient_sourcing (id,product_id,ingredient_id,supplier_id,country) VALUES (1,101,1,201,'France'),(2,101,2,202,'Italy'),(3,101,3,203,'Spain'),(4,102,2,204,'Germany'),(5,103,1,201,'France');
SELECT DISTINCT supplier_id FROM ingredient_sourcing WHERE ingredient_id = 2;
List all players who have not participated in any esports events and the number of VR games they have not played.
CREATE TABLE Players (PlayerID INT,Age INT,Gender VARCHAR(10),Country VARCHAR(20)); INSERT INTO Players VALUES (1,25,'Male','USA'); INSERT INTO Players VALUES (2,22,'Female','Canada'); CREATE TABLE EsportsEvents (EventID INT,PlayerID INT,EventName VARCHAR(20),PrizeMoney INT); INSERT INTO EsportsEvents VALUES (1,1,'Drea...
SELECT Players.*, COALESCE(EsportsEvents.PlayerID, 0) AS EventParticipation, COALESCE(VRGameSessions.PlayerID, 0) AS VRGamePlayed FROM Players LEFT JOIN EsportsEvents ON Players.PlayerID = EsportsEvents.PlayerID LEFT JOIN VRGameSessions ON Players.PlayerID = VRGameSessions.PlayerID WHERE EsportsEvents.PlayerID IS NULL ...
What is the obesity rate among children in each state?
CREATE TABLE ObesityData (State VARCHAR(50),AgeGroup VARCHAR(20),Population INT,ObesePopulation INT); INSERT INTO ObesityData (State,AgeGroup,Population,ObesePopulation) VALUES ('California','Children',6000000,850000),('Texas','Children',5500000,1000000);
SELECT State, (SUM(ObesePopulation) / SUM(Population)) * 100 AS ObesityRate FROM ObesityData WHERE AgeGroup = 'Children' GROUP BY State;
List the top 2 CO2 reducing states from the transportation sector?
CREATE TABLE co2_reduction (state VARCHAR(20),sector VARCHAR(20),co2_reduction FLOAT); INSERT INTO co2_reduction (state,sector,co2_reduction) VALUES ('California','Transportation',34.56),('Texas','Transportation',29.45),('New York','Transportation',25.13);
SELECT state, SUM(co2_reduction) as total_reduction FROM co2_reduction WHERE sector = 'Transportation' GROUP BY state ORDER BY total_reduction DESC LIMIT 2;
What is the average military spending by countries in the European region?
CREATE TABLE military_spending (country VARCHAR(50),region VARCHAR(50),spending NUMERIC(10,2)); INSERT INTO military_spending (country,region,spending) VALUES ('USA','North America',7319340000),('China','Asia',252000000000),('Germany','Europe',4960600000),('France','Europe',4125000000),('UK','Europe',5043000000);
SELECT AVG(spending) FROM military_spending WHERE region = 'Europe';
How many community engagement events were held in North America in 2021?
CREATE TABLE CommunityEngagementEvents (id INT,location VARCHAR(20),year INT,events INT);
SELECT SUM(events) FROM CommunityEngagementEvents WHERE location LIKE 'North America%' AND year = 2021;
What is the number of cybersecurity incidents reported by region per month in 2021?
CREATE TABLE cybersecurity_incidents (region VARCHAR(255),date DATE,incident_id INT); INSERT INTO cybersecurity_incidents (region,date,incident_id) VALUES ('Northeast','2021-01-01',123),('Midwest','2021-01-02',234),('South','2021-01-03',345),('West','2021-01-04',456),('Northeast','2021-02-01',567),('Midwest','2021-02-0...
SELECT region, DATE_TRUNC('month', date) as month, COUNT(incident_id) as num_incidents FROM cybersecurity_incidents WHERE date BETWEEN '2021-01-01' AND '2021-12-31' GROUP BY region, month;
How many patients have received both CBT and medication management in NY?
CREATE TABLE patients (patient_id INT,age INT,gender TEXT,treatment TEXT,state TEXT); INSERT INTO patients (patient_id,age,gender,treatment,state) VALUES (1,35,'Female','CBT','New York'); INSERT INTO patients (patient_id,age,gender,treatment,state) VALUES (2,45,'Male','Medication Management','New York'); INSERT INTO pa...
SELECT COUNT(DISTINCT patient_id) FROM patients WHERE state = 'New York' AND treatment IN ('CBT', 'Medication Management') GROUP BY patient_id HAVING COUNT(DISTINCT treatment) = 2;
Get carbon offset programs in a specific region
CREATE TABLE carbon_offset_programs (id INT,name TEXT,region TEXT); INSERT INTO carbon_offset_programs (id,name,region) VALUES (1,'Tree Planting','North America'),(2,'Wind Power','Europe'),(3,'Solar Power','Asia');
SELECT * FROM carbon_offset_programs WHERE region = 'North America';
Display the total number of hotels and tourist attractions in the "hotel_sustainability" and "tourist_attractions" tables
CREATE TABLE hotel_sustainability (hotel_id integer,name text,location text,sustainable_practices text); CREATE TABLE tourist_attractions (attraction_id integer,name text,type text,location text,cultural_significance text);
SELECT COUNT(*) FROM hotel_sustainability; SELECT COUNT(*) FROM tourist_attractions;
Find the difference in budget allocation between social services and environment protection from 2022 to 2023.
CREATE TABLE budget_2022 (service TEXT,budget INTEGER); INSERT INTO budget_2022 (service,budget) VALUES ('Social Services',1400000),('Environment Protection',1300000); CREATE TABLE budget_2023 (service TEXT,budget INTEGER); INSERT INTO budget_2023 (service,budget) VALUES ('Social Services',1600000),('Environment Protec...
SELECT (COALESCE(SUM(budget_2023.budget), 0) - COALESCE(SUM(budget_2022.budget), 0)) FROM budget_2022 FULL OUTER JOIN budget_2023 ON budget_2022.service = budget_2023.service WHERE service IN ('Social Services', 'Environment Protection');
Show all teachers with a professional development score above 90
CREATE TABLE teacher_professional_development (teacher_id INT,professional_development_score INT);
SELECT * FROM teacher_professional_development WHERE professional_development_score > 90;
List the names of athletes who participated in both football and basketball games.
CREATE TABLE athletes (athlete_id INT,game_id INT);
SELECT athlete_id FROM athletes WHERE game_id IN (SELECT game_id FROM games WHERE game_type = 'Football') INTERSECT SELECT athlete_id FROM athletes WHERE game_id IN (SELECT game_id FROM games WHERE game_type = 'Basketball');
Find the total waste produced by each chemical in the Chemical_Waste table
CREATE TABLE Chemical_Waste (chemical_id INT,chemical_name VARCHAR(50),waste_amount DECIMAL(5,2));
SELECT chemical_name, SUM(waste_amount) as total_waste FROM Chemical_Waste GROUP BY chemical_name;
Identify the total annual production of Europium and Gadolinium, excluding data from 2016
CREATE TABLE production (element VARCHAR(10),year INT,month INT,quantity INT); INSERT INTO production (element,year,month,quantity) VALUES ('Europium',2015,1,70),('Europium',2015,2,75),('Europium',2016,1,80),('Europium',2016,2,85),('Gadolinium',2015,1,90),('Gadolinium',2015,2,95),('Gadolinium',2016,1,100),('Gadolinium'...
SELECT SUM(quantity) FROM production WHERE element IN ('Europium', 'Gadolinium') AND year <> 2016 GROUP BY element;
What is the total billing amount for cases handled by the attorney with the ID 3?
CREATE TABLE Attorneys (AttorneyID INT,Name VARCHAR(50)); INSERT INTO Attorneys (AttorneyID,Name) VALUES (1,'Smith,John'),(2,'Garcia,Maria'),(3,'Li,Wei'); CREATE TABLE Cases (CaseID INT,AttorneyID INT,BillingAmount DECIMAL(10,2)); INSERT INTO Cases (CaseID,AttorneyID,BillingAmount) VALUES (1,1,5000.00),(2,2,3500.00),(3...
SELECT SUM(BillingAmount) FROM Cases WHERE AttorneyID = 3;
How many defense contracts were awarded to companies in the United States in the last 3 years?
CREATE TABLE DefenseContracts (id INT,company VARCHAR(50),country VARCHAR(50),award_date DATE); INSERT INTO DefenseContracts (id,company,country,award_date) VALUES (1,'Lockheed Martin','USA','2019-05-15'),(2,'Raytheon','USA','2020-08-22'),(3,'Boeing','USA','2021-03-09');
SELECT COUNT(*) FROM DefenseContracts WHERE country = 'USA' AND award_date >= DATE_SUB(CURDATE(), INTERVAL 3 YEAR);
What is the total number of co-owned properties in the city of Las Vegas with a listing price above the average listing price?
CREATE TABLE properties (id INT,city VARCHAR(20),listing_price FLOAT,co_owned BOOLEAN); INSERT INTO properties (id,city,listing_price,co_owned) VALUES (1,'Las Vegas',150000,true),(2,'Las Vegas',200000,false),(3,'Las Vegas',250000,true);
SELECT COUNT(*) FROM properties WHERE city = 'Las Vegas' AND co_owned = true AND listing_price > (SELECT AVG(listing_price) FROM properties WHERE city = 'Las Vegas');
What is the total number of security incidents recorded per country?
CREATE TABLE security_incidents (id INT,country VARCHAR(20),incident_type VARCHAR(20),timestamp TIMESTAMP); INSERT INTO security_incidents (id,country,incident_type,timestamp) VALUES (1,'USA','Malware','2022-01-01 10:00:00'),(2,'Canada','Phishing','2022-01-02 11:00:00');
SELECT country, COUNT(*) as total_incidents FROM security_incidents GROUP BY country;
Delete all records from the 'machinery' table where the 'manufacturer' is 'Heavy Mach'
CREATE TABLE machinery (id INT PRIMARY KEY,manufacturer VARCHAR(255),model VARCHAR(255),year INT);
DELETE FROM machinery WHERE manufacturer = 'Heavy Mach';
What is the average sustainability rating for each garment category?
CREATE TABLE GarmentCategories (CategoryID INT,CategoryName VARCHAR(50));CREATE TABLE SustainabilityRatings (GarmentID INT,CategoryID INT,SustainabilityRating INT);
SELECT GC.CategoryName, AVG(SR.SustainabilityRating) AS AverageRating FROM GarmentCategories GC JOIN SustainabilityRatings SR ON GC.CategoryID = SR.CategoryID GROUP BY GC.CategoryName;
What is the average plastic recycling rate by location?
CREATE TABLE recycling_rates (location VARCHAR(50),material VARCHAR(50),rate DECIMAL(5,2)); INSERT INTO recycling_rates (location,material,rate) VALUES ('Nairobi','Plastic',0.65);
SELECT location, AVG(rate) as avg_plastic_recycling_rate FROM recycling_rates WHERE material = 'Plastic' GROUP BY location;
What is the defense spending trend for the Navy from 2018 to 2023?
CREATE TABLE navy_spending_trend (year INT,spending NUMERIC(10,2)); INSERT INTO navy_spending_trend (year,spending) VALUES (2018,3000000000),(2019,3200000000),(2020,3400000000),(2021,3600000000),(2022,3800000000),(2023,4000000000);
SELECT year, spending FROM navy_spending_trend;
List all product_ids and quantities for products in the 'electronics' category
CREATE TABLE products (product_id INT,category VARCHAR(20),quantity INT); INSERT INTO products (product_id,category,quantity) VALUES (1,'electronics',100),(2,'electronics',200),(3,'electronics',300);
SELECT product_id, quantity FROM products WHERE category = 'electronics';
Display the AI safety research papers with the lowest number of citations in the 'AI_Research' schema.
CREATE SCHEMA AI_Research;CREATE TABLE Safety_Papers (paper_id INT,publication_year INT,citations INT); INSERT INTO AI_Research.Safety_Papers (paper_id,publication_year,citations) VALUES (1,2016,20),(2,2018,30),(3,2017,15);
SELECT paper_id, citations FROM AI_Research.Safety_Papers ORDER BY citations LIMIT 1;
What is the average sustainability score for cosmetic products, partitioned by brand and ordered by average score in descending order?
CREATE TABLE products (product_id INT,brand_id INT,sustainability_score FLOAT); INSERT INTO products (product_id,brand_id,sustainability_score) VALUES (1,1,80),(2,1,85),(3,2,70),(4,2,75); CREATE TABLE brands (brand_id INT,name VARCHAR(255)); INSERT INTO brands (brand_id,name) VALUES (1,'BrandA'),(2,'BrandB');
SELECT brands.name, AVG(products.sustainability_score) as avg_score FROM products JOIN brands ON products.brand_id = brands.brand_id GROUP BY brands.name ORDER BY avg_score DESC;
What is the total calorie content of dishes that contain ingredients from a supplier in the West?
CREATE TABLE Suppliers (sid INT,name TEXT,location TEXT);CREATE TABLE Dishes (did INT,name TEXT,calorie_content INT);CREATE TABLE Ingredients (iid INT,dish_id INT,supplier_id INT);INSERT INTO Suppliers VALUES (1,'SupplierA','West'),(2,'SupplierB','East'),(3,'SupplierC','West');INSERT INTO Dishes VALUES (1,'DishA',500),...
SELECT SUM(Dishes.calorie_content) FROM Dishes INNER JOIN Ingredients ON Dishes.did = Ingredients.dish_id INNER JOIN Suppliers ON Ingredients.supplier_id = Suppliers.sid WHERE Suppliers.location = 'West';
Who are the top 3 artists by total revenue?
CREATE TABLE Artists (artist_id INT,artist_name VARCHAR(255)); CREATE TABLE ArtSales (sale_id INT,artist_id INT,sale_price DECIMAL(10,2)); INSERT INTO Artists (artist_id,artist_name) VALUES (1,'Alice'),(2,'Bob'),(3,'Charlie'); INSERT INTO ArtSales (sale_id,artist_id,sale_price) VALUES (1,1,5000.00),(2,2,7000.00),(3,1,6...
SELECT artist_name, SUM(sale_price) as Total_Revenue FROM Artists JOIN ArtSales ON Artists.artist_id = ArtSales.artist_id GROUP BY 1 ORDER BY Total_Revenue DESC LIMIT 3;
Calculate the total revenue for all movies and TV shows released in 2020.
CREATE TABLE movie_sales (id INT,movie_name VARCHAR(50),revenue FLOAT,release_date DATE); CREATE TABLE show_sales (id INT,show_name VARCHAR(50),revenue FLOAT,air_date DATE);
SELECT SUM(revenue) FROM movie_sales WHERE YEAR(release_date) = 2020 UNION SELECT SUM(revenue) FROM show_sales WHERE YEAR(air_date) = 2020;
Which countries have the highest percentage of circular supply chains in the apparel industry?
CREATE TABLE Companies (company_id INT,country TEXT); INSERT INTO Companies (company_id,country) VALUES (1,'USA'),(2,'China'),(3,'Bangladesh'),(4,'Italy'),(5,'India'); CREATE TABLE SupplyChains (company_id INT,type TEXT); INSERT INTO SupplyChains (company_id,type) VALUES (1,'circular'),(1,'linear'),(2,'linear'),(3,'cir...
SELECT C.country, (COUNT(S.company_id) * 100.0 / (SELECT COUNT(*) FROM Companies C2 JOIN Apparel A2 ON C2.country = A2.country)) AS percentage FROM Companies C JOIN SupplyChains S ON C.company_id = S.company_id JOIN Apparel A ON C.company_id = A.company_id WHERE S.type = 'circular' GROUP BY C.country ORDER BY percentag...
Find the number of social factors rated 9 or 10 and the corresponding projects in the healthcare sector.
CREATE TABLE esg_factors (id INT,investment_id INT,environmental_factor DECIMAL(5,2),social_factor DECIMAL(5,2),governance_factor DECIMAL(5,2)); INSERT INTO esg_factors (id,investment_id,environmental_factor,social_factor,governance_factor) VALUES (1,1,0.90,9.0,0.95);
SELECT i.project, e.social_factor FROM impact_investments i JOIN esg_factors e ON i.id = e.investment_id WHERE i.primary_sector = 'Healthcare' AND e.social_factor IN (9, 10);
What is the total cost of ingredients for the 'Veggie Sushi Roll' for the month of October 2022?
CREATE TABLE Ingredients (ingredient_id INT,ingredient_name TEXT,dish_id INT,cost FLOAT); INSERT INTO Ingredients (ingredient_id,ingredient_name,dish_id,cost) VALUES (1,'Sushi Rice',8,1.5);
SELECT SUM(cost) FROM Ingredients WHERE dish_id IN (SELECT dish_id FROM Dishes WHERE dish_name = 'Veggie Sushi Roll') AND ingredient_name NOT IN ('Seaweed', 'Cucumber', 'Avocado');
Find the mine that had the lowest daily production of Thulium in 2012.
CREATE TABLE mines (id INT,name TEXT,daily_production FLOAT,year INT,primary_key INT);
SELECT name FROM mines WHERE element = 'Thulium' AND year = 2012 AND daily_production = (SELECT MIN(daily_production) FROM mines WHERE element = 'Thulium' AND year = 2012);
How many movies have been produced in each country?
CREATE TABLE movies (id INT,title VARCHAR(100),production_country VARCHAR(50)); INSERT INTO movies (id,title,production_country) VALUES (1,'MovieA','France'); INSERT INTO movies (id,title,production_country) VALUES (2,'MovieB','Germany');
SELECT production_country, COUNT(*) FROM movies GROUP BY production_country;
Find stores with sales below the overall average for stores in the 'East' and 'West' regions.
CREATE TABLE REGIONAL_STORES (store_id INT,region VARCHAR(20),sales FLOAT); INSERT INTO REGIONAL_STORES VALUES (1,'East',5000),(2,'East',7000),(3,'East',8000),(4,'West',6000),(5,'West',9000),(6,'West',4000);
SELECT store_id FROM REGIONAL_STORES WHERE region IN ('East', 'West') AND sales < (SELECT AVG(sales) FROM REGIONAL_STORES);
How many cases of COVID-19 have been reported in New York City?
CREATE TABLE covid_cases (id INT,location TEXT,confirmed INT); INSERT INTO covid_cases (id,location,confirmed) VALUES (1,'New York City',500); INSERT INTO covid_cases (id,location,confirmed) VALUES (2,'Los Angeles',300);
SELECT SUM(confirmed) FROM covid_cases WHERE location = 'New York City';
Delete records from the cargo_tracking table where voyage_id = 'V006'
cargo_tracking(tracking_id,voyage_id,cargo_type,cargo_weight)
DELETE FROM cargo_tracking WHERE voyage_id = 'V006';
How many military equipment maintenance requests were submitted by each agency in the last month?
CREATE TABLE equipment_maintenance (maintenance_id INT,maintenance_date DATE,maintenance_type TEXT,agency_id INT,equipment_model TEXT); INSERT INTO equipment_maintenance (maintenance_id,maintenance_date,maintenance_type,agency_id,equipment_model) VALUES (1,'2022-01-15','Preventive maintenance',101,'M1 Abrams'); INSERT ...
SELECT agency_id, COUNT(*) as maintenance_requests FROM equipment_maintenance WHERE maintenance_date >= DATEADD(month, -1, GETDATE()) GROUP BY agency_id;
What are the names and adoption rates of agricultural innovations in rural communities in Bangladesh?
CREATE TABLE names (id INT,innovation TEXT,community TEXT,adoption_rate FLOAT); INSERT INTO names (id,innovation,community,adoption_rate) VALUES (1,'SRI','Rural Community A',0.9),(2,'Hybrid Seeds','Rural Community B',0.7);
SELECT innovation, adoption_rate FROM names WHERE community LIKE 'Rural Community%' AND country = 'Bangladesh';
What are the names and locations of hydrothermal vents in the Southern Ocean?
CREATE TABLE Southern_Ocean_Vents (vent_name TEXT,location TEXT); INSERT INTO Southern_Ocean_Vents (vent_name,location) VALUES ('E end vent field','Southwest Indian Ridge'),('Lucky Strike','Mid-Atlantic Ridge');
SELECT vent_name, location FROM Southern_Ocean_Vents;
Show the number of electric vehicle charging stations in each state in the US.
CREATE TABLE states (state_name TEXT,num_cities INT);CREATE TABLE charging_stations (station_id INT,station_name TEXT,city_name TEXT,state_name TEXT,num_charging_points INT);
SELECT s.state_name, COUNT(cs.station_id) AS num_charging_stations FROM states s JOIN charging_stations cs ON s.state_name = cs.state_name GROUP BY s.state_name;
What is the total fine amount collected per month in 2020?
CREATE TABLE payments (payment_id INT,payment_date DATE,fine_amount INT); INSERT INTO payments (payment_id,payment_date,fine_amount) VALUES (1,'2020-02-15',200),(2,'2020-03-10',500),(3,'2020-04-05',800),(4,'2020-05-12',1200);
SELECT EXTRACT(MONTH FROM payment_date) as month, SUM(fine_amount) as total_fine_amount FROM payments WHERE payment_date BETWEEN '2020-01-01' AND '2020-12-31' GROUP BY month;
What's the maximum number of tokens in circulation for TokenC?
CREATE TABLE token_circulation (id INT PRIMARY KEY,name VARCHAR(255),circulating_supply BIGINT); INSERT INTO token_circulation (id,name,circulating_supply) VALUES (1,'TokenC',50000000),(2,'TokenD',25000000);
SELECT circulating_supply FROM token_circulation WHERE name = 'TokenC';
What is the average number of military personnel in the Army and Navy?
CREATE TABLE MilitaryPersonnel (branch TEXT,num_personnel INTEGER); INSERT INTO MilitaryPersonnel (branch,num_personnel) VALUES ('Army',500000),('Navy',350000),('AirForce',300000),('Marines',200000);
SELECT AVG(num_personnel) FROM MilitaryPersonnel WHERE branch IN ('Army', 'Navy');
Which members have attended yoga or pilates classes in LA?
CREATE TABLE gym_class_attendance (member_id INT,class_name VARCHAR(255));
SELECT DISTINCT m.member_id FROM member_profiles m INNER JOIN gym_class_attendance gca ON m.member_id = gca.member_id WHERE m.member_city = 'LA' AND gca.class_name IN ('yoga', 'pilates');
Find the top 5 water consuming neighborhoods in Seattle?
CREATE TABLE Neighborhood_Water_Usage (ID INT,Neighborhood VARCHAR(20),Usage FLOAT);
SELECT Neighborhood, Usage FROM (SELECT Neighborhood, Usage, ROW_NUMBER() OVER(ORDER BY Usage DESC) as rn FROM Neighborhood_Water_Usage WHERE City = 'Seattle') t WHERE rn <= 5;
List all volunteers who have participated in programs in the last month?
CREATE TABLE Volunteer (VolunteerID int,VolunteerName varchar(50),Country varchar(50)); CREATE TABLE VolunteerProgram (ProgramID int,VolunteerID int,ProgramDate date);
SELECT VolunteerName FROM Volunteer JOIN VolunteerProgram ON Volunteer.VolunteerID = VolunteerProgram.VolunteerID WHERE ProgramDate >= DATEADD(month, -1, GETDATE());
What is the maximum fare for 'Tram' mode of transport for journeys on the first day of each month?
CREATE TABLE Fares(fare INT,journey_date DATE,mode_of_transport VARCHAR(20)); INSERT INTO Fares(fare,journey_date,mode_of_transport) VALUES (3,'2022-01-01','Tram'),(4,'2022-01-02','Tram'),(5,'2022-02-01','Tram');
SELECT MAX(fare) FROM Fares WHERE mode_of_transport = 'Tram' AND EXTRACT(DAY FROM journey_date) = 1;
Update the aircraft_plants table to include the number of employees at each plant.
CREATE TABLE plant_employees (plant_id INT,num_employees INT); INSERT INTO plant_employees (plant_id,num_employees) VALUES (1,30000),(2,25000),(3,15000),(4,8000),(5,12000),(6,5000);
UPDATE aircraft_plants SET num_employees = (SELECT num_employees FROM plant_employees WHERE aircraft_plants.plant_id = plant_employees.plant_id);
What is the total weight of packages shipped to Canada, and how many were shipped?
CREATE TABLE warehouse (id INT,location VARCHAR(255)); INSERT INTO warehouse (id,location) VALUES (1,'Chicago'),(2,'Houston'); CREATE TABLE packages (id INT,warehouse_id INT,weight FLOAT,country VARCHAR(255)); INSERT INTO packages (id,warehouse_id,weight,country) VALUES (1,1,50.3,'Canada'),(2,1,30.1,'Canada'),(3,2,70.0...
SELECT country, SUM(weight) as total_weight, COUNT(*) as num_shipments FROM packages GROUP BY country HAVING country = 'Canada';
How many patients have received treatment in each quarter of 2022?
CREATE TABLE treatments (treatment_id INT,year INT,quarter INT,condition VARCHAR(30)); INSERT INTO treatments (treatment_id,year,quarter,condition) VALUES (1,2022,1,'Anxiety'),(2,2022,2,'Depression'),(3,2022,3,'Anxiety'),(4,2022,4,'PTSD');
SELECT year, quarter, COUNT(*) as count FROM treatments GROUP BY year, quarter;
What is the market share of OTAs offering virtual tours in the APAC region?
CREATE TABLE otas (ota_id INT,ota_name TEXT,country TEXT); CREATE TABLE virtual_tours (tour_id INT,ota_id INT,views INT); INSERT INTO otas VALUES (1,'OTA A','Japan'); INSERT INTO virtual_tours VALUES (1,1),(2,1);
SELECT 100.0 * COUNT(DISTINCT otas.ota_id) / (SELECT COUNT(DISTINCT ota_id) FROM otas) AS market_share FROM virtual_tours INNER JOIN otas ON virtual_tours.ota_id = otas.ota_id WHERE otas.country LIKE 'APAC%';
Delete the records of students who have not published any articles
CREATE TABLE students (id INT,name TEXT,publications INT); INSERT INTO students (id,name,publications) VALUES (1,'John',3),(2,'Jane',0),(3,'Doe',2);
DELETE FROM students WHERE publications = 0;
What is the average rating for the 'Transportation' service?
CREATE TABLE feedback (id INT,service VARCHAR(20),rating INT,comment TEXT); INSERT INTO feedback (id,service,rating,comment) VALUES (1,'Parks and Recreation',5,'Great job!'),(2,'Parks and Recreation',3,'Could improve'),(3,'Waste Management',4,'Good but room for improvement'),(4,'Libraries',5,'Awesome!'),(5,'Libraries',...
SELECT AVG(f.rating) FROM feedback f WHERE f.service = 'Transportation';
Find species affected by pollution incidents in the Mediterranean Sea.
CREATE TABLE pollution_impacts (species VARCHAR(255),ocean VARCHAR(255),pollution_incident BOOLEAN); INSERT INTO pollution_impacts (species,ocean,pollution_incident) VALUES ('Species3','Mediterranean Sea',TRUE);
SELECT species FROM pollution_impacts WHERE ocean = 'Mediterranean Sea' AND pollution_incident = TRUE
Determine the average R&D expenditure per drug, ranked from the highest to the lowest, in the year 2019?
CREATE TABLE r_and_d_expenditure (expenditure_id INT,drug_name VARCHAR(255),expenditure_date DATE,amount DECIMAL(10,2)); INSERT INTO r_and_d_expenditure (expenditure_id,drug_name,expenditure_date,amount) VALUES (1,'DrugA','2019-01-01',10000),(2,'DrugB','2019-01-02',12000),(3,'DrugC','2019-01-03',15000),(4,'DrugA','2019...
SELECT drug_name, AVG(amount) as avg_expenditure FROM r_and_d_expenditure WHERE YEAR(expenditure_date) = 2019 GROUP BY drug_name ORDER BY avg_expenditure DESC;
What is the total funding allocated for climate communication initiatives in Asia?
CREATE TABLE climate_mitigation (region VARCHAR(255),funding INT); INSERT INTO climate_mitigation VALUES ('Asia',5000000);
SELECT SUM(funding) FROM climate_mitigation WHERE region = 'Asia' AND initiative_type = 'climate communication';
Display the total number of workers in each union in the 'union_memberships' table, excluding duplicate worker_id's
CREATE TABLE union_memberships (union_id INT,worker_id INT,union_name VARCHAR(50),join_date DATE); INSERT INTO union_memberships (union_id,worker_id,union_name,join_date) VALUES (1,1,'United Steelworkers','2021-01-10'),(1,2,'United Steelworkers','2022-01-05'),(2,3,'Teamsters','2021-08-10'),(2,4,'Teamsters','2022-02-15'...
SELECT union_id, COUNT(DISTINCT worker_id) AS total_workers FROM union_memberships GROUP BY union_id;
Calculate the average price of clothing items that are both ethically sourced and made from organic materials.
CREATE TABLE Clothing_Items (item_id INT,is_ethically_sourced BOOLEAN,is_organic BOOLEAN,price DECIMAL(5,2)); INSERT INTO Clothing_Items (item_id,is_ethically_sourced,is_organic,price) VALUES (100,true,true,50.00),(101,false,true,40.00),(102,true,false,60.00),(103,false,false,30.00),(104,true,true,55.00);
SELECT AVG(price) as avg_price FROM Clothing_Items WHERE is_ethically_sourced = true AND is_organic = true;
Which cultural heritage sites in Athens have virtual tours available?
CREATE TABLE cultural_sites (site_id INT,city TEXT,virtual_tour BOOLEAN); INSERT INTO cultural_sites (site_id,city,virtual_tour) VALUES (1,'Athens',true),(2,'Athens',false);
SELECT name FROM cultural_sites WHERE city = 'Athens' AND virtual_tour = true;
How many marine research stations are in the Indian Ocean?
CREATE TABLE research_stations (station_name VARCHAR(50),ocean VARCHAR(20)); INSERT INTO research_stations (station_name,ocean) VALUES ('Indian Ocean Observatory','Indian'),('National Institute of Ocean Technology','Indian');
SELECT COUNT(*) FROM research_stations WHERE ocean = 'Indian';
Calculate the average preservation year for artifacts with more than 2 preservation records.
CREATE TABLE Preservation (PreservationID INT,ArtifactID INT,PreservationMethod VARCHAR(255),PreservationDate DATE); INSERT INTO Preservation (PreservationID,ArtifactID,PreservationMethod,PreservationDate) VALUES (1,2,'Freezing','2020-02-01');
SELECT ArtifactID, AVG(YEAR(PreservationDate)) as AvgPreservationYear FROM Preservation GROUP BY ArtifactID HAVING COUNT(*) > 2;
Calculate the percentage of accidents involving each aircraft type.
CREATE TABLE Accidents (AccidentID INT,Date DATE,Location VARCHAR(50),AircraftType VARCHAR(50),Description TEXT,Fatalities INT); INSERT INTO Accidents (AccidentID,Date,Location,AircraftType,Description,Fatalities) VALUES (13,'2019-08-18','Rio de Janeiro','Boeing 737','Flight control issues',0),(14,'2021-02-20','New Del...
SELECT AircraftType, 100.0 * COUNT(*) / (SELECT COUNT(*) FROM Accidents) AS AccidentPercentage FROM Accidents GROUP BY AircraftType;
What is the maximum speed of vessels with 'YANG' prefix that carried dangerous goods in the Pacific Ocean in 2017?
CREATE TABLE Vessels (ID INT,Name TEXT,Speed FLOAT,Dangerous_Goods BOOLEAN,Prefix TEXT,Year INT);CREATE VIEW Pacific_Ocean_Vessels AS SELECT * FROM Vessels WHERE Region = 'Pacific Ocean';
SELECT MAX(Speed) FROM Pacific_Ocean_Vessels WHERE Prefix = 'YANG' AND Dangerous_Goods = 1 AND Year = 2017;
What is the average safety rating of organic skincare products sold in Canada in 2022?
CREATE TABLE cosmetics_ingredients (product VARCHAR(255),ingredient VARCHAR(255),safety_rating INTEGER); CREATE TABLE cosmetics (product VARCHAR(255),product_category VARCHAR(255),organic BOOLEAN); CREATE TABLE countries (country VARCHAR(255),continent VARCHAR(255)); CREATE TABLE sale_records (product VARCHAR(255),coun...
SELECT AVG(safety_rating) FROM cosmetics_ingredients JOIN organic_canada_sales ON cosmetics_ingredients.product = organic_canada_sales.product;
How many claims were filed per policy type in 'Michigan'?
CREATE TABLE Claims (ClaimID INT,PolicyID INT,PolicyType VARCHAR(20),ClaimState VARCHAR(20)); INSERT INTO Claims (ClaimID,PolicyID,PolicyType,ClaimState) VALUES (4,4,'Auto','Michigan'),(5,5,'Home','Michigan'),(6,6,'Life','Michigan');
SELECT PolicyType, COUNT(*) as ClaimCount FROM Claims WHERE ClaimState = 'Michigan' GROUP BY PolicyType;
How many animals are there in total across all habitats?
CREATE TABLE Habitat_Summary AS SELECT 'Habitat_G' AS name,52 AS animal_count UNION SELECT 'Habitat_H',57;
SELECT SUM(animal_count) FROM Habitat_Summary;
List all network investments made in the African region in the past year, including the investment amount and location.
CREATE TABLE network_investments (investment_id INT,investment_amount FLOAT,investment_date DATE,location TEXT); INSERT INTO network_investments (investment_id,investment_amount,investment_date,location) VALUES (1,500000,'2021-02-14','Nairobi'); INSERT INTO network_investments (investment_id,investment_amount,investmen...
SELECT * FROM network_investments WHERE investment_date >= DATEADD(year, -1, CURRENT_DATE) AND location LIKE 'Africa%';
List all donors who have donated in the last 6 months?
CREATE TABLE donors (id INT,name VARCHAR(255)); INSERT INTO donors (id,name) VALUES (1,'John'),(2,'Jane'),(3,'Mike'),(4,'Lucy'); CREATE TABLE donations (id INT,donor_id INT,amount DECIMAL(10,2),donation_date DATE); INSERT INTO donations (id,donor_id,amount,donation_date) VALUES (1,1,500,'2021-01-01'),(2,2,1500,'2021-02...
SELECT d.name FROM donors d JOIN donations don ON d.id = don.donor_id WHERE don.donation_date >= DATE_SUB(NOW(), INTERVAL 6 MONTH);
Show the number of unique strains available in each dispensary in states with legal recreational cannabis.
CREATE TABLE Dispensaries (DispensaryID INT,DispensaryName TEXT,State TEXT); INSERT INTO Dispensaries (DispensaryID,DispensaryName,State) VALUES (1,'Green Earth','Colorado'); CREATE TABLE Inventory (InventoryID INT,DispensaryID INT,Strain TEXT); INSERT INTO Inventory (InventoryID,DispensaryID,Strain) VALUES (1,1,'Blue ...
SELECT d.DispensaryName, COUNT(DISTINCT i.Strain) as UniqueStrains FROM Dispensaries d INNER JOIN Inventory i ON d.DispensaryID = i.DispensaryID INNER JOIN States s ON d.State = s.State WHERE s.Legalization = 'Recreational' GROUP BY d.DispensaryName;
What is the minimum weight lifted in the deadlift exercise by members who joined in 2021?
CREATE TABLE members(id INT,join_date DATE); INSERT INTO members (id,join_date) VALUES (1,'2021-01-01'),(2,'2022-03-15'); CREATE TABLE weights(id INT,member_id INT,exercise VARCHAR(15),weight INT); INSERT INTO weights (id,member_id,exercise,weight) VALUES (1,1,'deadlift',200),(2,2,'squat',150);
SELECT MIN(weight) FROM weights w JOIN members m ON w.member_id = m.id WHERE YEAR(m.join_date) = 2021 AND w.exercise = 'deadlift';
What is the change in mental health score between consecutive school years for students with a mental health score above 80?
CREATE TABLE mental_health_changes (student_id INT,year INT,score INT); INSERT INTO mental_health_changes (student_id,year,score) VALUES (1,2018,80),(1,2019,85),(2,2018,70),(2,2019,75),(3,2018,90),(3,2019,95);
SELECT year, score, LAG(score, 1) OVER (PARTITION BY student_id ORDER BY year) AS previous_score, score - LAG(score, 1) OVER (PARTITION BY student_id ORDER BY year) AS score_change FROM mental_health_changes WHERE score > 80;
What is the total billing amount for civil cases?
CREATE TABLE CivilCases (CaseID INT,CaseType VARCHAR(20),BillingAmount DECIMAL(10,2)); INSERT INTO CivilCases (CaseID,CaseType,BillingAmount) VALUES (1,'Civil',5000.00),(2,'Civil',3000.50);
SELECT SUM(BillingAmount) FROM CivilCases WHERE CaseType = 'Civil';
List the unique cultural competency training programs offered by providers in Illinois and Michigan.
CREATE TABLE cultural_competency_training (id INT,provider_id INT,program_name VARCHAR(100),program_date DATE); INSERT INTO cultural_competency_training (id,provider_id,program_name,program_date) VALUES (3,111,'Cultural Competency 101','2021-03-01'),(4,111,'Cultural Diversity Workshop','2021-04-15'); CREATE TABLE healt...
SELECT DISTINCT program_name FROM cultural_competency_training INNER JOIN healthcare_providers ON cultural_competency_training.provider_id = healthcare_providers.id WHERE healthcare_providers.region IN ('Illinois', 'Michigan');
What is the total population of indigenous communities in each country?
CREATE TABLE indigenous_communities (id INT,country VARCHAR,community_name VARCHAR,population INT); INSERT INTO indigenous_communities VALUES (1,'Canada','First Nations',637000);
SELECT country, SUM(population) FROM indigenous_communities GROUP BY country;
What's the sum of all donations made by the top 10 donors, categorized by cause area?
CREATE TABLE donors (id INT,name TEXT,total_donated_amount FLOAT); CREATE TABLE donations (id INT,donor_id INT,organization_id INT,donation_amount FLOAT); CREATE TABLE organizations (id INT,name TEXT,cause_area TEXT);
SELECT o.cause_area, SUM(donations.donation_amount) as total_donations FROM donations INNER JOIN organizations o ON donations.organization_id = o.id INNER JOIN (SELECT id, total_donated_amount FROM donors ORDER BY total_donated_amount DESC LIMIT 10) d ON donations.donor_id = d.id GROUP BY o.cause_area;
Who are the top 3 most prolific male authors from Europe?
CREATE TABLE authors (id INT,name TEXT,gender TEXT,region TEXT); CREATE TABLE articles (id INT,title TEXT,author_id INT); INSERT INTO authors (id,name,gender,region) VALUES (1,'Author1','Male','Europe'),(2,'Author2','Female','Asia'),(3,'Author3','Male','Europe'),(4,'Author4','Female','Africa'); INSERT INTO articles (id...
SELECT authors.name, COUNT(articles.id) as article_count FROM authors INNER JOIN articles ON authors.id = articles.author_id WHERE authors.gender = 'Male' AND authors.region = 'Europe' GROUP BY authors.name ORDER BY article_count DESC LIMIT 3;
What is the maximum transaction amount for clients with a primary language of Spanish in Q2 2023?
CREATE TABLE clients (client_id INT,name VARCHAR(50),primary_language VARCHAR(50),max_transaction_amount DECIMAL(10,2));CREATE TABLE transactions (transaction_id INT,client_id INT,transaction_date DATE,total_amount DECIMAL(10,2));
SELECT MAX(max_transaction_amount) FROM clients c INNER JOIN transactions t ON c.client_id = t.client_id WHERE c.primary_language = 'Spanish' AND t.transaction_date BETWEEN '2023-04-01' AND '2023-06-30'
Update the investment amount for the record with id 1 in the investment_data table to 300000.00.
CREATE TABLE investment_data (id INT,investment_amount FLOAT,strategy VARCHAR(50),region VARCHAR(50)); INSERT INTO investment_data (id,investment_amount,strategy,region) VALUES (1,250000.00,'Renewable energy','Americas'); INSERT INTO investment_data (id,investment_amount,strategy,region) VALUES (2,500000.00,'Green ener...
UPDATE investment_data SET investment_amount = 300000.00 WHERE id = 1;
Get the total 'amount' invested by 'EthicalVentures' in 'WasteManagement'.
CREATE TABLE InvestmentsAmount (id INT,investor VARCHAR(255),sector VARCHAR(255),amount DECIMAL(10,2));
SELECT SUM(amount) FROM InvestmentsAmount WHERE investor = 'EthicalVentures' AND sector = 'WasteManagement';
What is the total number of words in all articles published by "The Washington Post" in the last 3 months, excluding articles with less than 500 words?
CREATE TABLE articles (id INT,title TEXT,publication DATE,newspaper TEXT,word_count INT); INSERT INTO articles (id,title,publication,newspaper,word_count) VALUES (1,'Article 1','2022-01-01','The Washington Post',1000); INSERT INTO articles (id,title,publication,newspaper,word_count) VALUES (2,'Article 2','2022-02-14','...
SELECT SUM(word_count) FROM articles WHERE newspaper = 'The Washington Post' AND publication >= DATE_SUB(CURDATE(), INTERVAL 3 MONTH) AND word_count >= 500;
What was the average exhibition duration for sculptures, partitioned by gallery?
CREATE TABLE GalleryC (gallery_name VARCHAR(20),artwork_type VARCHAR(20),exhibition_duration INT); INSERT INTO GalleryC (gallery_name,artwork_type,exhibition_duration) VALUES ('GalleryC','Sculpture',120),('GalleryC','Sculpture',90),('GalleryC','Painting',60);
SELECT gallery_name, AVG(exhibition_duration) as avg_duration FROM (SELECT gallery_name, artwork_type, exhibition_duration, ROW_NUMBER() OVER (PARTITION BY gallery_name, artwork_type ORDER BY exhibition_duration) as rn FROM GalleryC) tmp WHERE rn = 1 GROUP BY gallery_name;
What is the total revenue generated from concerts in Mexico?
CREATE TABLE concert_revenue (venue VARCHAR(255),date DATE,location VARCHAR(255),tickets_sold INT,revenue INT); INSERT INTO concert_revenue (venue,date,location,tickets_sold,revenue) VALUES ('Auditorio Nacional','2022-09-01','Mexico',12000,250000),('Forum Mundo Imperial','2022-10-15','Mexico',8000,180000);
SELECT SUM(revenue) as total_revenue FROM concert_revenue WHERE location = 'Mexico';