Schema:
CREATE TABLE Manufacturers (
  Code INTEGER,
  Name VARCHAR(255) NOT NULL,
  Headquarter VARCHAR(255) NOT NULL,
  Founder VARCHAR(255) NOT NULL,
  Revenue REAL,
  PRIMARY KEY (Code)   
);
CREATE TABLE Products (
  Code INTEGER,
  Name VARCHAR(255) NOT NULL ,
  Price DECIMAL NOT NULL ,
  Manufacturer INTEGER NOT NULL,
  PRIMARY KEY (Code), 
  FOREIGN KEY (Manufacturer) REFERENCES Manufacturers(Code)
);

Question: Who is the founder of Sony?
SQL:
SELECT founder FROM manufacturers WHERE name  =  'Sony'

Question: Return the founder of Sony.
SQL:
SELECT founder FROM manufacturers WHERE name  =  'Sony'

Question: Where is the headquarter of the company founded by James?
SQL:
SELECT headquarter FROM manufacturers WHERE founder  =  'James'

Question: What is the headquarter of the company whose founder is James?
SQL:
SELECT headquarter FROM manufacturers WHERE founder  =  'James'

Question: Find all manufacturers' names and their headquarters, sorted by the ones with highest revenue first.
SQL:
SELECT name ,  headquarter FROM manufacturers ORDER BY revenue DESC

Question: What are the names and headquarters of all manufacturers, ordered by revenue descending?
SQL:
SELECT name ,  headquarter FROM manufacturers ORDER BY revenue DESC

Question: What are the average, maximum and total revenues of all companies?
SQL:
SELECT avg(revenue) ,  max(revenue) ,  sum(revenue) FROM manufacturers

Question: Return the average, maximum, and total revenues across all manufacturers.
SQL:
SELECT avg(revenue) ,  max(revenue) ,  sum(revenue) FROM manufacturers

Question: How many companies were created by Andy?
SQL:
SELECT count(*) FROM manufacturers WHERE founder  =  'Andy'

Question: Return the number of companies created by Andy.
SQL:
SELECT count(*) FROM manufacturers WHERE founder  =  'Andy'

Question: Find the total revenue created by the companies whose headquarter is located at Austin.
SQL:
SELECT sum(revenue) FROM manufacturers WHERE headquarter  =  'Austin'

Question: What is the sum of revenue from companies with headquarters in Austin?
SQL:
SELECT sum(revenue) FROM manufacturers WHERE headquarter  =  'Austin'

Question: What are the different cities listed?
SQL:
SELECT DISTINCT headquarter FROM manufacturers

Question: Give the distinct headquarters of manufacturers.
SQL:
SELECT DISTINCT headquarter FROM manufacturers

Question: Find the number of manufactures that are based in Tokyo or Beijing.
SQL:
SELECT count(*) FROM manufacturers WHERE headquarter  =  'Tokyo' OR headquarter  =  'Beijing'

Question: How many manufacturers have headquarters in either Tokyo or Beijing?
SQL:
SELECT count(*) FROM manufacturers WHERE headquarter  =  'Tokyo' OR headquarter  =  'Beijing'

Question: Find the founder of the company whose name begins with the letter 'S'.
SQL:
SELECT founder FROM manufacturers WHERE name LIKE 'S%'

Question: Who is the founders of companies whose first letter is S?
SQL:
SELECT founder FROM manufacturers WHERE name LIKE 'S%'

Question: Find the name of companies whose revenue is between 100 and 150.
SQL:
SELECT name FROM manufacturers WHERE revenue BETWEEN 100 AND 150

Question: What are the names of companies with revenue between 100 and 150?
SQL:
SELECT name FROM manufacturers WHERE revenue BETWEEN 100 AND 150

Question: What is the total revenue of all companies whose main office is at Tokyo or Taiwan?
SQL:
SELECT sum(revenue) FROM manufacturers WHERE Headquarter  =  'Tokyo' OR Headquarter  =  'Taiwan'

Question: Return the total revenue of companies with headquarters in Tokyo or Taiwan.
SQL:
SELECT sum(revenue) FROM manufacturers WHERE Headquarter  =  'Tokyo' OR Headquarter  =  'Taiwan'

Question: Find the name of product that is produced by both companies Creative Labs and Sony.
SQL:
SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T2.name  =  'Creative Labs' INTERSECT SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T2.name  =  'Sony'

Question: What are the names of products produced by both Creative Labs and Sony?
SQL:
SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T2.name  =  'Creative Labs' INTERSECT SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T2.name  =  'Sony'

Question: Find the name, headquarter and founder of the manufacturer that has the highest revenue.
SQL:
SELECT name ,  headquarter ,  founder FROM manufacturers ORDER BY revenue DESC LIMIT 1

Question: What are the names, headquarters and founders of the company with the highest revenue?
SQL:
SELECT name ,  headquarter ,  founder FROM manufacturers ORDER BY revenue DESC LIMIT 1

Question: Find the name, headquarter and revenue of all manufacturers sorted by their revenue in the descending order.
SQL:
SELECT name ,  headquarter ,  revenue FROM manufacturers ORDER BY revenue DESC

Question: What are the names, headquarters and revenues for manufacturers, sorted by revenue descending?
SQL:
SELECT name ,  headquarter ,  revenue FROM manufacturers ORDER BY revenue DESC

Question: Find the name of companies whose revenue is greater than the average revenue of all companies.
SQL:
SELECT name FROM manufacturers WHERE revenue  >  (SELECT avg(revenue) FROM manufacturers)

Question: What are the names of manufacturers with revenue greater than the average of all revenues?
SQL:
SELECT name FROM manufacturers WHERE revenue  >  (SELECT avg(revenue) FROM manufacturers)

Question: Find the name of companies whose revenue is smaller than the revenue of all companies based in Austin.
SQL:
SELECT name FROM manufacturers WHERE revenue  <  (SELECT min(revenue) FROM manufacturers WHERE headquarter  =  'Austin')

Question: What are the names of companies with revenue less than the lowest revenue of any manufacturer in Austin?
SQL:
SELECT name FROM manufacturers WHERE revenue  <  (SELECT min(revenue) FROM manufacturers WHERE headquarter  =  'Austin')

Question: Find the total revenue of companies whose revenue is larger than the revenue of some companies based in Austin.
SQL:
SELECT sum(revenue) FROM manufacturers WHERE revenue  >  (SELECT min(revenue) FROM manufacturers WHERE headquarter  =  'Austin')

Question: What is the total revenue of companies with revenue greater than the lowest revenue of any manufacturer in Austin?
SQL:
SELECT sum(revenue) FROM manufacturers WHERE revenue  >  (SELECT min(revenue) FROM manufacturers WHERE headquarter  =  'Austin')

Question: Find the total revenue of companies of each founder.
SQL:
SELECT sum(revenue) ,  founder FROM manufacturers GROUP BY founder

Question: What is the total revenue of companies started by founder?
SQL:
SELECT sum(revenue) ,  founder FROM manufacturers GROUP BY founder

Question: Find the name and revenue of the company that earns the highest revenue in each city.
SQL:
SELECT name ,  max(revenue) ,  Headquarter FROM manufacturers GROUP BY Headquarter

Question: What are the names and revenues of the companies with the highest revenues in each headquarter city?
SQL:
SELECT name ,  max(revenue) ,  Headquarter FROM manufacturers GROUP BY Headquarter

Question: Find the total revenue for each manufacturer.
SQL:
SELECT sum(revenue) ,  name FROM manufacturers GROUP BY name

Question: What is the total revenue of each manufacturer?
SQL:
SELECT sum(revenue) ,  name FROM manufacturers GROUP BY name

Question: Find the average prices of all products from each manufacture, and list each company's name.
SQL:
SELECT avg(T1.price) ,  T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code GROUP BY T2.name

Question: What are the average prices of products for each manufacturer?
SQL:
SELECT avg(T1.price) ,  T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code GROUP BY T2.name

Question: Find the number of different products that are produced by companies at different headquarter cities.
SQL:
SELECT count(DISTINCT T1.name) ,  T2.Headquarter FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code GROUP BY T2.Headquarter

Question: How many different products are produced in each headquarter city?
SQL:
SELECT count(DISTINCT T1.name) ,  T2.Headquarter FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code GROUP BY T2.Headquarter

Question: Find number of products which Sony does not make.
SQL:
SELECT count(DISTINCT name) FROM products WHERE name NOT IN (SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T2.name  =  'Sony')

Question: How many products are not made by Sony?
SQL:
SELECT count(DISTINCT name) FROM products WHERE name NOT IN (SELECT T1.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T2.name  =  'Sony')

Question: Find the name of companies that do not make DVD drive.
SQL:
SELECT name FROM manufacturers EXCEPT SELECT T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T1.name  =  'DVD drive'

Question: What are the names of companies that do not make DVD drives?
SQL:
SELECT name FROM manufacturers EXCEPT SELECT T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code WHERE T1.name  =  'DVD drive'

Question: Find the number of products for each manufacturer, showing the name of each company.
SQL:
SELECT count(*) ,  T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code GROUP BY T2.name

Question: How many products are there for each manufacturer?
SQL:
SELECT count(*) ,  T2.name FROM products AS T1 JOIN manufacturers AS T2 ON T1.Manufacturer  =  T2.code GROUP BY T2.name

Question: Select the names of all the products in the store.
SQL:
SELECT Name FROM Products

Question: What are the names of all products?
SQL:
SELECT Name FROM Products

Question: Select the names and the prices of all the products in the store.
SQL:
SELECT name ,  price FROM products

Question: What are the names and prices of all products in the store?
SQL:
SELECT name ,  price FROM products

Question: Select the name of the products with a price less than or equal to $200.
SQL:
SELECT name FROM products WHERE price  <=  200

Question: What are the names of products with price at most 200?
SQL:
SELECT name FROM products WHERE price  <=  200

Question: Find all information of all the products with a price between $60 and $120.
SQL:
SELECT * FROM products WHERE price BETWEEN 60 AND 120

Question: What is all the information of all the products that have a price between 60 and 120?
SQL:
SELECT * FROM products WHERE price BETWEEN 60 AND 120

Question: Compute the average price of all the products.
SQL:
SELECT avg(price) FROM products

Question: What is the average price across all products?
SQL:
SELECT avg(price) FROM products

Question: Compute the average price of all products with manufacturer code equal to 2.
SQL:
SELECT avg(price) FROM products WHERE Manufacturer  =  2

Question: What is the average price of products with manufacturer codes equal to 2?
SQL:
SELECT avg(price) FROM products WHERE Manufacturer  =  2

Question: Compute the number of products with a price larger than or equal to $180.
SQL:
SELECT count(*) FROM products WHERE price >= 180

Question: How many products have prices of at least 180?
SQL:
SELECT count(*) FROM products WHERE price >= 180

Question: Select the name and price of all products with a price larger than or equal to $180, and sort first by price (in descending order), and then by name  (in ascending order).
SQL:
SELECT name ,  price FROM products WHERE price  >=  180 ORDER BY price DESC ,  name ASC

Question: What are the names and prices of products that cost at least 180, sorted by price decreasing and name ascending?
SQL:
SELECT name ,  price FROM products WHERE price  >=  180 ORDER BY price DESC ,  name ASC

Question: Select all the data from the products and each product's manufacturer.
SQL:
SELECT * FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code

Question: What is all the product data, as well as  each product's manufacturer?
SQL:
SELECT * FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code

Question: Select the average price of each manufacturer's products, showing only the manufacturer's code.
SQL:
SELECT AVG(Price) ,  Manufacturer FROM Products GROUP BY Manufacturer

Question: What are the average prices of products, grouped by manufacturer code?
SQL:
SELECT AVG(Price) ,  Manufacturer FROM Products GROUP BY Manufacturer

Question: Select the average price of each manufacturer's products, showing the manufacturer's name.
SQL:
SELECT avg(T1.Price) ,  T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code GROUP BY T2.name

Question: What are the average prices of products, grouped by manufacturer name?
SQL:
SELECT avg(T1.Price) ,  T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code GROUP BY T2.name

Question: Select the names of manufacturer whose products have an average price higher than or equal to $150.
SQL:
SELECT avg(T1.Price) ,  T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code GROUP BY T2.name HAVING avg(T1.price) >= 150

Question: What are the names and average prices of products for manufacturers whose products cost on average 150 or more?
SQL:
SELECT avg(T1.Price) ,  T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code GROUP BY T2.name HAVING avg(T1.price) >= 150

Question: Select the name and price of the cheapest product.
SQL:
SELECT name ,  price FROM Products ORDER BY price ASC LIMIT 1

Question: What is the name and price of the cheapest product?
SQL:
SELECT name ,  price FROM Products ORDER BY price ASC LIMIT 1

Question: Select the name of each manufacturer along with the name and price of its most expensive product.
SQL:
SELECT T1.Name ,  max(T1.Price) ,  T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code GROUP BY T2.name

Question: For each manufacturer name, what are the names and prices of their most expensive product?
SQL:
SELECT T1.Name ,  max(T1.Price) ,  T2.name FROM products AS T1 JOIN Manufacturers AS T2 ON T1.manufacturer  =  T2.code GROUP BY T2.name

Question: Select the code of the product that is cheapest in each product category.
SQL:
SELECT code ,  name ,  min(price) FROM products GROUP BY name

Question: What are the codes and names of the cheapest products in each category?
SQL:
SELECT code ,  name ,  min(price) FROM products GROUP BY name