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CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | How many transactions correspond to each invoice number? | SELECT invoice_number , count(*) FROM Financial_transactions GROUP BY invoice_number | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What is the invoice number and invoice date for the invoice with most number of transactions? | SELECT T2.invoice_number , T2.invoice_date FROM Financial_transactions AS T1 JOIN Invoices AS T2 ON T1.invoice_number = T2.invoice_number GROUP BY T1.invoice_number ORDER BY count(*) DESC LIMIT 1 | extra |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What is the invoice number and invoice date corresponding to the invoice with the greatest number of transactions? | SELECT T2.invoice_number , T2.invoice_date FROM Financial_transactions AS T1 JOIN Invoices AS T2 ON T1.invoice_number = T2.invoice_number GROUP BY T1.invoice_number ORDER BY count(*) DESC LIMIT 1 | extra |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | How many invoices do we have? | SELECT count(*) FROM Invoices | easy |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Count the number of invoices. | SELECT count(*) FROM Invoices | easy |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show invoice dates and order id and details for all invoices. | SELECT T1.invoice_date , T1.order_id , T2.order_details FROM Invoices AS T1 JOIN Orders AS T2 ON T1.order_id = T2.order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What are the invoice dates, order ids, and order details for all invoices? | SELECT T1.invoice_date , T1.order_id , T2.order_details FROM Invoices AS T1 JOIN Orders AS T2 ON T1.order_id = T2.order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show the order ids and the number of invoices for each order. | SELECT order_id , count(*) FROM Invoices GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | How many invoices correspond to each order id? | SELECT order_id , count(*) FROM Invoices GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What is the order id and order details for the order more than two invoices. | SELECT T2.order_id , T2.order_details FROM Invoices AS T1 JOIN Orders AS T2 ON T1.order_id = T2.order_id GROUP BY T2.order_id HAVING count(*) > 2 | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Return the order ids and details for orderes with two or more invoices. | SELECT T2.order_id , T2.order_details FROM Invoices AS T1 JOIN Orders AS T2 ON T1.order_id = T2.order_id GROUP BY T2.order_id HAVING count(*) > 2 | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What is the customer last name, id and phone number with most number of orders? | SELECT T2.customer_last_name , T1.customer_id , T2.phone_number FROM Orders AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T1.customer_id ORDER BY count(*) DESC LIMIT 1 | extra |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Return the last name, id and phone number of the customer who has made the greatest number of orders. | SELECT T2.customer_last_name , T1.customer_id , T2.phone_number FROM Orders AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T1.customer_id ORDER BY count(*) DESC LIMIT 1 | extra |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show all product names without an order. | SELECT product_name FROM Products EXCEPT SELECT T1.product_name FROM Products AS T1 JOIN Order_items AS T2 ON T1.product_id = T2.product_id | hard |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What are the names of products that have never been ordered? | SELECT product_name FROM Products EXCEPT SELECT T1.product_name FROM Products AS T1 JOIN Order_items AS T2 ON T1.product_id = T2.product_id | hard |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show all product names and the total quantity ordered for each product name. | SELECT T2.product_name , sum(T1.product_quantity) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_name | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What are the different product names, and what is the sum of quantity ordered for each product? | SELECT T2.product_name , sum(T1.product_quantity) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id GROUP BY T2.product_name | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show the order ids and the number of items in each order. | SELECT order_id , count(*) FROM Order_items GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | How many order items correspond to each order id? | SELECT order_id , count(*) FROM Order_items GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show the product ids and the number of unique orders containing each product. | SELECT product_id , count(DISTINCT order_id) FROM Order_items GROUP BY product_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | How many distinct order ids correspond to each product? | SELECT product_id , count(DISTINCT order_id) FROM Order_items GROUP BY product_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show all product names and the number of customers having an order on each product. | SELECT T2.product_name , count(*) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id JOIN Orders AS T3 ON T3.order_id = T1.order_id GROUP BY T2.product_name | hard |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | What are teh names of the different products, as well as the number of customers who have ordered each product. | SELECT T2.product_name , count(*) FROM Order_items AS T1 JOIN Products AS T2 ON T1.product_id = T2.product_id JOIN Orders AS T3 ON T3.order_id = T1.order_id GROUP BY T2.product_name | hard |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show order ids and the number of products in each order. | SELECT order_id , count(DISTINCT product_id) FROM Order_items GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | How many different products correspond to each order id? | SELECT order_id , count(DISTINCT product_id) FROM Order_items GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Show order ids and the total quantity in each order. | SELECT order_id , sum(product_quantity) FROM Order_items GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Give the order ids for all orders, as well as the total product quantity in each. | SELECT order_id , sum(product_quantity) FROM Order_items GROUP BY order_id | medium |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | How many products were not included in any order? | SELECT count(*) FROM products WHERE product_id NOT IN ( SELECT product_id FROM Order_items ) | extra |
CREATE TABLE Customers (customer_id number, customer_first_name text, customer_middle_initial text, customer_last_name text, gender text, email_address text, login_name text, login_password text, phone_number text, town_city text, state_county_province text, country text); CREATE TABLE Orders (order_id number, customer_id number, date_order_placed time, order_details text); CREATE TABLE Invoices (invoice_number number, order_id number, invoice_date time); CREATE TABLE Accounts (account_id number, customer_id number, date_account_opened time, account_name text, other_account_details text); CREATE TABLE Product_Categories (production_type_code text, product_type_description text, vat_rating number); CREATE TABLE Products (product_id number, parent_product_id number, production_type_code text, unit_price number, product_name text, product_color text, product_size text); CREATE TABLE Financial_Transactions (transaction_id number, account_id number, invoice_number number, transaction_type text, transaction_date time, transaction_amount number, transaction_comment text, other_transaction_details text); CREATE TABLE Order_Items (order_item_id number, order_id number, product_id number, product_quantity text, other_order_item_details text); CREATE TABLE Invoice_Line_Items (order_item_id number, invoice_number number, product_id number, product_title text, product_quantity text, product_price number, derived_product_cost number, derived_vat_payable number, derived_total_cost number); | Count the number of products that were never ordered. | SELECT count(*) FROM products WHERE product_id NOT IN ( SELECT product_id FROM Order_items ) | extra |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | How many churches opened before 1850 are there? | SELECT count(*) FROM Church WHERE Open_Date < 1850 | easy |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the name, open date, and organizer for all churches. | SELECT name , open_date , organized_by FROM Church | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | List all church names in descending order of opening date. | SELECT name FROM church ORDER BY open_date DESC | easy |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the opening year in whcih at least two churches opened. | SELECT open_date FROM church GROUP BY open_date HAVING count(*) >= 2 | easy |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the organizer and name for churches that opened between 1830 and 1840. | SELECT organized_by , name FROM church WHERE open_date BETWEEN 1830 AND 1840 | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show all opening years and the number of churches that opened in that year. | SELECT open_date , count(*) FROM church GROUP BY open_date | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the name and opening year for three churches that opened most recently. | SELECT name , open_date FROM church ORDER BY open_date DESC LIMIT 3 | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | How many female people are older than 30 in our record? | SELECT count(*) FROM people WHERE is_male = 'F' AND age > 30 | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the country where people older than 30 and younger than 25 are from. | SELECT country FROM people WHERE age < 25 INTERSECT SELECT country FROM people WHERE age > 30 | hard |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the minimum, maximum, and average age for all people. | SELECT min(age) , max(age) , avg(age) FROM people | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the name and country for all people whose age is smaller than the average. | SELECT name , country FROM people WHERE age < (SELECT avg(age) FROM people) | extra |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the pair of male and female names in all weddings after year 2014 | SELECT T2.name , T3.name FROM wedding AS T1 JOIN people AS T2 ON T1.male_id = T2.people_id JOIN people AS T3 ON T1.female_id = T3.people_id WHERE T1.year > 2014 | hard |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the name and age for all male people who don't have a wedding. | SELECT name , age FROM people WHERE is_male = 'T' AND people_id NOT IN (SELECT male_id FROM wedding) | extra |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show all church names except for those that had a wedding in year 2015. | SELECT name FROM church EXCEPT SELECT T1.name FROM church AS T1 JOIN wedding AS T2 ON T1.church_id = T2.church_id WHERE T2.year = 2015 | hard |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show all church names that have hosted least two weddings. | SELECT T1.name FROM church AS T1 JOIN wedding AS T2 ON T1.church_id = T2.church_id GROUP BY T1.church_id HAVING count(*) >= 2 | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the names for all females from Canada having a wedding in year 2016. | SELECT T2.name FROM wedding AS T1 JOIN people AS T2 ON T1.female_id = T2.people_id WHERE T1.year = 2016 AND T2.is_male = 'F' AND T2.country = 'Canada' | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | How many weddings are there in year 2016? | SELECT count(*) FROM wedding WHERE YEAR = 2016 | easy |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show the church names for the weddings of all people older than 30. | SELECT T4.name FROM wedding AS T1 JOIN people AS T2 ON T1.male_id = T2.people_id JOIN people AS T3 ON T1.female_id = T3.people_id JOIN church AS T4 ON T4.church_id = T1.church_id WHERE T2.age > 30 OR T3.age > 30 | extra |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | Show all countries and the number of people from each country. | SELECT country , count(*) FROM people GROUP BY country | medium |
CREATE TABLE people (People_ID number, Name text, Country text, Is_Male text, Age number); CREATE TABLE church (Church_ID number, Name text, Organized_by text, Open_Date number, Continuation_of text); CREATE TABLE wedding (Church_ID number, Male_ID number, Female_ID number, Year number); | How many churches have a wedding in year 2016? | SELECT COUNT (DISTINCT church_id) FROM wedding WHERE YEAR = 2016 | easy |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | How many artists do we have? | SELECT count(*) FROM artist | easy |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Count the number of artists. | SELECT count(*) FROM artist | easy |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show all artist name, age, and country ordered by the yeared they joined. | SELECT name , age , country FROM artist ORDER BY Year_Join | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the names, ages, and countries of artists, sorted by the year they joined? | SELECT name , age , country FROM artist ORDER BY Year_Join | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are all distinct country for artists? | SELECT DISTINCT country FROM artist | easy |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Return the different countries for artists. | SELECT DISTINCT country FROM artist | easy |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show all artist names and the year joined who are not from United States. | SELECT name , year_join FROM artist WHERE country != 'United States' | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the names and year of joining for artists that do not have the country "United States"? | SELECT name , year_join FROM artist WHERE country != 'United States' | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | How many artists are above age 46 and joined after 1990? | SELECT count(*) FROM artist WHERE age > 46 AND year_join > 1990 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Count the number of artists who are older than 46 and joined after 1990. | SELECT count(*) FROM artist WHERE age > 46 AND year_join > 1990 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What is the average and minimum age of all artists from United States. | SELECT avg(age) , min(age) FROM artist WHERE country = 'United States' | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Return the average and minimum ages across artists from the United States. | SELECT avg(age) , min(age) FROM artist WHERE country = 'United States' | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What is the name of the artist who joined latest? | SELECT name FROM artist ORDER BY year_join DESC LIMIT 1 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Return the name of the artist who has the latest join year. | SELECT name FROM artist ORDER BY year_join DESC LIMIT 1 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | How many exhibition are there in year 2005 or after? | SELECT count(*) FROM exhibition WHERE YEAR >= 2005 | easy |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Count the number of exhibitions that happened in or after 2005. | SELECT count(*) FROM exhibition WHERE YEAR >= 2005 | easy |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show theme and year for all exhibitions with ticket prices lower than 15. | SELECT theme , YEAR FROM exhibition WHERE ticket_price < 15 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the theme and year for all exhibitions that have a ticket price under 15? | SELECT theme , YEAR FROM exhibition WHERE ticket_price < 15 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show all artist names and the number of exhibitions for each artist. | SELECT T2.name , count(*) FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | How many exhibitions has each artist had? | SELECT T2.name , count(*) FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What is the name and country for the artist with most number of exhibitions? | SELECT T2.name , T2.country FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id ORDER BY count(*) DESC LIMIT 1 | extra |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Return the name and country corresponding to the artist who has had the most exhibitions. | SELECT T2.name , T2.country FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id GROUP BY T1.artist_id ORDER BY count(*) DESC LIMIT 1 | extra |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show names for artists without any exhibition. | SELECT name FROM artist WHERE artist_id NOT IN (SELECT artist_id FROM exhibition) | hard |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the names of artists that have not had any exhibitions? | SELECT name FROM artist WHERE artist_id NOT IN (SELECT artist_id FROM exhibition) | hard |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What is the theme and artist name for the exhibition with a ticket price higher than the average? | SELECT T1.theme , T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.ticket_price > (SELECT avg(ticket_price) FROM exhibition) | extra |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Return the names of artists and the themes of their exhibitions that had a ticket price higher than average. | SELECT T1.theme , T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.ticket_price > (SELECT avg(ticket_price) FROM exhibition) | extra |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show the average, minimum, and maximum ticket prices for exhibitions for all years before 2009. | SELECT avg(ticket_price) , min(ticket_price) , max(ticket_price) FROM exhibition WHERE YEAR < 2009 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the average, minimum, and maximum ticket prices for exhibitions that happened prior to 2009? | SELECT avg(ticket_price) , min(ticket_price) , max(ticket_price) FROM exhibition WHERE YEAR < 2009 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show theme and year for all exhibitions in an descending order of ticket price. | SELECT theme , YEAR FROM exhibition ORDER BY ticket_price DESC | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the themes and years for exhibitions, sorted by ticket price descending? | SELECT theme , YEAR FROM exhibition ORDER BY ticket_price DESC | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What is the theme, date, and attendance for the exhibition in year 2004? | SELECT T2.theme , T1.date , T1.attendance FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T2.year = 2004 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Return the themes, dates, and attendance for exhibitions that happened in 2004. | SELECT T2.theme , T1.date , T1.attendance FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T2.year = 2004 | medium |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show all artist names who didn't have an exhibition in 2004. | SELECT name FROM artist EXCEPT SELECT T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.year = 2004 | hard |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the names of artists who did not have an exhibition in 2004? | SELECT name FROM artist EXCEPT SELECT T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.year = 2004 | hard |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show the theme for exhibitions with both records of an attendance below 100 and above 500. | SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance < 100 INTERSECT SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 500 | extra |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Which themes have had corresponding exhibitions that have had attendance both below 100 and above 500? | SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance < 100 INTERSECT SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 500 | extra |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | How many exhibitions have a attendance more than 100 or have a ticket price below 10? | SELECT count(*) FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 100 OR T2.ticket_price < 10 | hard |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Count the number of exhibitions that have had an attendnance of over 100 or a ticket prices under 10. | SELECT count(*) FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id WHERE T1.attendance > 100 OR T2.ticket_price < 10 | hard |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | Show all artist names with an average exhibition attendance over 200. | SELECT T3.name FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id JOIN artist AS T3 ON T3.artist_id = T2.artist_id GROUP BY T3.artist_id HAVING avg(T1.attendance) > 200 | hard |
CREATE TABLE artist (Artist_ID number, Name text, Country text, Year_Join number, Age number); CREATE TABLE exhibition (Exhibition_ID number, Year number, Theme text, Artist_ID number, Ticket_Price number); CREATE TABLE exhibition_record (Exhibition_ID number, Date text, Attendance number); | What are the names of artist whose exhibitions draw over 200 attendees on average? | SELECT T3.name FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id JOIN artist AS T3 ON T3.artist_id = T2.artist_id GROUP BY T3.artist_id HAVING avg(T1.attendance) > 200 | hard |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | Find the id of the item whose title is "orange". | SELECT i_id FROM item WHERE title = "orange" | easy |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | List all information in the item table. | SELECT * FROM item | easy |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | Find the number of reviews. | SELECT count(*) FROM review | easy |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | How many users are there? | SELECT count(*) FROM useracct | easy |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | Find the average and maximum rating of all reviews. | SELECT avg(rating) , max(rating) FROM review | medium |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | Find the highest rank of all reviews. | SELECT min(rank) FROM review | easy |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | How many different users wrote some reviews? | SELECT count(DISTINCT u_id) FROM review | easy |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | How many different items were reviewed by some users? | SELECT count(DISTINCT i_id) FROM review | easy |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | Find the number of items that did not receive any review. | SELECT count(*) FROM item WHERE i_id NOT IN (SELECT i_id FROM review) | extra |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | Find the names of users who did not leave any review. | SELECT name FROM useracct WHERE u_id NOT IN (SELECT u_id FROM review) | hard |
CREATE TABLE item (i_id number, title text); CREATE TABLE review (a_id number, u_id number, i_id number, rating number, rank number); CREATE TABLE useracct (u_id number, name text); CREATE TABLE trust (source_u_id number, target_u_id number, trust number); | Find the names of goods that receive a rating of 10. | SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id WHERE T2.rating = 10 | medium |
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