[Schema (values) (types)]: | department_store |  Addresses : address_id (text) , address_details (number) | Staff : staff_id (text) , staff_gender (number) , staff_name (text) | Suppliers : supplier_id (text) , supplier_name (number) , supplier_phone (text) | Department_Store_Chain : dept_store_chain_id (text) , dept_store_chain_name (number) | Customers : customer_id (text) , payment_method_code (number) , customer_code (text) , customer_name (number) , customer_address (text) , customer_phone (text) , customer_email (number) | Products : product_id (text) , product_type_code (number) , product_name (text) , product_price (number) | Supplier_Addresses : supplier_id (text) , address_id (number) , date_from (text) , date_to (number) | Customer_Addresses : customer_id (text) , address_id (number) , date_from (text) , date_to (number) | Customer_Orders : order_id (text) , customer_id (number) , order_status_code (text) , order_date (number) | Department_Stores : dept_store_id (text) , dept_store_chain_id (number) , store_name (text) , store_address (number) , store_phone (text) , store_email (text) | Departments : department_id (text) , dept_store_id (number) , department_name (text) | Order_Items : order_item_id (text) , order_id (number) , product_id (text) | Product_Suppliers : product_id (text) , supplier_id (number) , date_supplied_from (text) , date_supplied_to (number) , total_amount_purchased (text) , total_value_purchased (text) | Staff_Department_Assignments : staff_id (text) , department_id (number) , date_assigned_from (text) , job_title_code (number) , date_assigned_to (text);
[Primary Keys]: addresses : address_id, staff : staff_id, suppliers : supplier_id, department_store_chain : dept_store_chain_id, customers : customer_id, products : product_id, supplier_addresses : supplier_id, customer_addresses : customer_id, customer_orders : order_id, department_stores : dept_store_id, departments : department_id, order_items : order_item_id, product_suppliers : product_id, staff_department_assignments : staff_id
[Foreign Keys]: supplier_addresses : supplier_id = suppliers : supplier_id | supplier_addresses : address_id = addresses : address_id | customer_addresses : customer_id = customers : customer_id | customer_addresses : address_id = addresses : address_id | customer_orders : customer_id = customers : customer_id | department_stores : dept_store_chain_id = department_store_chain : dept_store_chain_id | departments : dept_store_id = department_stores : dept_store_id | order_items : product_id = products : product_id | order_items : order_id = customer_orders : order_id | product_suppliers : product_id = products : product_id | product_suppliers : supplier_id = suppliers : supplier_id | staff_department_assignments : staff_id = staff : staff_id | staff_department_assignments : department_id = departments : department_id

Question: What are the ids of the top three products that were purchased in the largest amount?
SQL: SELECT product_id FROM product_suppliers ORDER BY total_amount_purchased DESC LIMIT 3

Question: Give the ids of the three products purchased in the largest amounts.
SQL: SELECT product_id FROM product_suppliers ORDER BY total_amount_purchased DESC LIMIT 3

Question: What are the product id and product type of the cheapest product?
SQL: SELECT product_id ,  product_type_code FROM products ORDER BY product_price LIMIT 1

Question: Give the id and product type of the product with the lowest price.
SQL: SELECT product_id ,  product_type_code FROM products ORDER BY product_price LIMIT 1

Question: Find the number of different product types.
SQL: SELECT count(DISTINCT product_type_code) FROM products

Question: Count the number of distinct product types.
SQL: SELECT count(DISTINCT product_type_code) FROM products

Question: Return the address of customer 10.
SQL: SELECT T1.address_details FROM addresses AS T1 JOIN customer_addresses AS T2 ON T1.address_id  =  T2.address_id WHERE T2.customer_id  =  10

Question: What is the address for the customer with id 10?
SQL: SELECT T1.address_details FROM addresses AS T1 JOIN customer_addresses AS T2 ON T1.address_id  =  T2.address_id WHERE T2.customer_id  =  10

Question: What are the staff ids and genders of all staffs whose job title is Department Manager?
SQL: SELECT T1.staff_id ,  T1.staff_gender FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.job_title_code  =  "Department Manager"

Question: Return the staff ids and genders for any staff with the title Department Manager.
SQL: SELECT T1.staff_id ,  T1.staff_gender FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.job_title_code  =  "Department Manager"

Question: For each payment method, return how many customers use it.
SQL: SELECT payment_method_code ,  count(*) FROM customers GROUP BY payment_method_code

Question: How many customers use each payment method?
SQL: SELECT payment_method_code ,  count(*) FROM customers GROUP BY payment_method_code

Question: What is the id of the product that was ordered the most often?
SQL: SELECT product_id FROM order_items GROUP BY product_id ORDER BY count(*) DESC LIMIT 1

Question: Give the product id for the product that was ordered most frequently.
SQL: SELECT product_id FROM order_items GROUP BY product_id ORDER BY count(*) DESC LIMIT 1

Question: What are the name, phone number and email address of the customer who made the largest number of orders?
SQL: SELECT T1.customer_name ,  T1.customer_phone ,  T1.customer_email FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id GROUP BY T2.customer_id ORDER BY count(*) DESC LIMIT 1

Question: Return the name, phone number and email address for the customer with the most orders.
SQL: SELECT T1.customer_name ,  T1.customer_phone ,  T1.customer_email FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id GROUP BY T2.customer_id ORDER BY count(*) DESC LIMIT 1

Question: What is the average price for each type of product?
SQL: SELECT product_type_code ,  avg(product_price) FROM products GROUP BY product_type_code

Question: Return the average price for each product type.
SQL: SELECT product_type_code ,  avg(product_price) FROM products GROUP BY product_type_code

Question: How many department stores does the store chain South have?
SQL: SELECT count(*) FROM department_stores AS T1 JOIN department_store_chain AS T2 ON T1.dept_store_chain_id  =  T2.dept_store_chain_id WHERE T2.dept_store_chain_name  =  "South"

Question: Count the number of stores the chain South has.
SQL: SELECT count(*) FROM department_stores AS T1 JOIN department_store_chain AS T2 ON T1.dept_store_chain_id  =  T2.dept_store_chain_id WHERE T2.dept_store_chain_name  =  "South"

Question: What is the name and job title of the staff who was assigned the latest?
SQL: SELECT T1.staff_name ,  T2.job_title_code FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id ORDER BY T2.date_assigned_to DESC LIMIT 1

Question: Return the name and job title of the staff with the latest date assigned.
SQL: SELECT T1.staff_name ,  T2.job_title_code FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id ORDER BY T2.date_assigned_to DESC LIMIT 1

Question: Give me the product type, name and price for all the products supplied by supplier id 3.
SQL: SELECT T2.product_type_code ,  T2.product_name ,  T2.product_price FROM product_suppliers AS T1 JOIN products AS T2 ON T1.product_id  =  T2.product_id WHERE T1.supplier_id  =  3

Question: Return the product type, name, and price for products supplied by supplier 3.
SQL: SELECT T2.product_type_code ,  T2.product_name ,  T2.product_price FROM product_suppliers AS T1 JOIN products AS T2 ON T1.product_id  =  T2.product_id WHERE T1.supplier_id  =  3

Question: Return the distinct name of customers whose order status is Pending, in the order of customer id.
SQL: SELECT DISTINCT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id WHERE T2.order_status_code  =  "Pending" ORDER BY T2.customer_id

Question: What are the distinct names of customers with an order status of Pending, sorted by customer id?
SQL: SELECT DISTINCT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id WHERE T2.order_status_code  =  "Pending" ORDER BY T2.customer_id

Question: Find the name and address of the customers who have both New and Pending orders.
SQL: SELECT T1.customer_name ,  T1.customer_address FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id WHERE T2.order_status_code  =  "New" INTERSECT SELECT T1.customer_name ,  T1.customer_address FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id WHERE T2.order_status_code  =  "Pending"

Question: What are the names and addressed of customers who have both New and Pending orders?
SQL: SELECT T1.customer_name ,  T1.customer_address FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id WHERE T2.order_status_code  =  "New" INTERSECT SELECT T1.customer_name ,  T1.customer_address FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id WHERE T2.order_status_code  =  "Pending"

Question: Return ids of all the products that are supplied by supplier id 2 and are more expensive than the average price of all products.
SQL: SELECT T1.product_id FROM product_suppliers AS T1 JOIN products AS T2 ON T1.product_id  =  T2.product_id WHERE T1.supplier_id  =  2 AND T2.product_price  >  (SELECT avg(product_price) FROM products)

Question: What are the ids of products from the supplier with id 2, which are more expensive than the average price across all products?
SQL: SELECT T1.product_id FROM product_suppliers AS T1 JOIN products AS T2 ON T1.product_id  =  T2.product_id WHERE T1.supplier_id  =  2 AND T2.product_price  >  (SELECT avg(product_price) FROM products)

Question: What is the id and name of the department store that has both marketing and managing department?
SQL: SELECT T2.dept_store_id ,  T2.store_name FROM departments AS T1 JOIN department_stores AS T2 ON T1.dept_store_id  =  T2.dept_store_id WHERE T1.department_name  =  "marketing" INTERSECT SELECT T2.dept_store_id ,  T2.store_name FROM departments AS T1 JOIN department_stores AS T2 ON T1.dept_store_id  =  T2.dept_store_id WHERE T1.department_name  =  "managing"

Question: What are the ids and names of department stores with both marketing and managing departments?
SQL: SELECT T2.dept_store_id ,  T2.store_name FROM departments AS T1 JOIN department_stores AS T2 ON T1.dept_store_id  =  T2.dept_store_id WHERE T1.department_name  =  "marketing" INTERSECT SELECT T2.dept_store_id ,  T2.store_name FROM departments AS T1 JOIN department_stores AS T2 ON T1.dept_store_id  =  T2.dept_store_id WHERE T1.department_name  =  "managing"

Question: What are the ids of the two department store chains with the largest number of department stores?
SQL: SELECT dept_store_chain_id FROM department_stores GROUP BY dept_store_chain_id ORDER BY count(*) DESC LIMIT 2

Question: Return the ids of the two department store chains with the most department stores.
SQL: SELECT dept_store_chain_id FROM department_stores GROUP BY dept_store_chain_id ORDER BY count(*) DESC LIMIT 2

Question: What is the id of the department with the least number of staff?
SQL: SELECT department_id FROM staff_department_assignments GROUP BY department_id ORDER BY count(*) LIMIT 1

Question: Return the id of the department with the fewest staff assignments.
SQL: SELECT department_id FROM staff_department_assignments GROUP BY department_id ORDER BY count(*) LIMIT 1

Question: For each product type, return the maximum and minimum price.
SQL: SELECT product_type_code ,  max(product_price) ,  min(product_price) FROM products GROUP BY product_type_code

Question: What are the maximum and minimum product prices for each product type?
SQL: SELECT product_type_code ,  max(product_price) ,  min(product_price) FROM products GROUP BY product_type_code

Question: Find the product type whose average price is higher than the average price of all products.
SQL: SELECT product_type_code FROM products GROUP BY product_type_code HAVING avg(product_price)  >  (SELECT avg(product_price) FROM products)

Question: What is the code of the product type with an average price higher than the average price of all products?
SQL: SELECT product_type_code FROM products GROUP BY product_type_code HAVING avg(product_price)  >  (SELECT avg(product_price) FROM products)

Question: Find the id and name of the staff who has been assigned for the shortest period.
SQL: SELECT T1.staff_id ,  T1.staff_name FROM staff AS T1 JOIN Staff_Department_Assignments AS T2 ON T1.staff_id  =  T2.staff_id ORDER BY date_assigned_to - date_assigned_from LIMIT 1

Question: What is the id and name of the staff who has been assigned for the least amount of time?
SQL: SELECT T1.staff_id ,  T1.staff_name FROM staff AS T1 JOIN Staff_Department_Assignments AS T2 ON T1.staff_id  =  T2.staff_id ORDER BY date_assigned_to - date_assigned_from LIMIT 1

Question: Return the names and ids of all products whose price is between 600 and 700.
SQL: SELECT product_name ,  product_id FROM products WHERE product_price BETWEEN 600 AND 700

Question: What are the names and ids of products costing between 600 and 700?
SQL: SELECT product_name ,  product_id FROM products WHERE product_price BETWEEN 600 AND 700

Question: Find the ids of all distinct customers who made order after some orders that were Cancelled.
SQL: SELECT DISTINCT customer_id FROM Customer_Orders WHERE order_date  >  (SELECT min(order_date) FROM Customer_Orders WHERE order_status_code  =  "Cancelled")

Question: What are the distinct ids of customers who made an order after any order that was Cancelled?
SQL: SELECT DISTINCT customer_id FROM Customer_Orders WHERE order_date  >  (SELECT min(order_date) FROM Customer_Orders WHERE order_status_code  =  "Cancelled")

Question: What is id of the staff who had a Staff Department Assignment earlier than any Clerical Staff?
SQL: SELECT staff_id FROM Staff_Department_Assignments WHERE date_assigned_to  <  (SELECT max(date_assigned_to) FROM Staff_Department_Assignments WHERE job_title_code  =  'Clerical Staff')

Question: Return the id of the staff whose Staff Department Assignment was earlier than that of any Clerical Staff.
SQL: SELECT staff_id FROM Staff_Department_Assignments WHERE date_assigned_to  <  (SELECT max(date_assigned_to) FROM Staff_Department_Assignments WHERE job_title_code  =  'Clerical Staff')

Question: What are the names and ids of customers whose address contains TN?
SQL: SELECT customer_name ,  customer_id FROM customers WHERE customer_address LIKE "%TN%"

Question: Return the names and ids of customers who have TN in their address.
SQL: SELECT customer_name ,  customer_id FROM customers WHERE customer_address LIKE "%TN%"

Question: Return the name and gender of the staff who was assigned in 2016.
SQL: SELECT T1.staff_name ,  T1.staff_gender FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.date_assigned_from LIKE "2016%"

Question: What are the names and genders of staff who were assigned in 2016?
SQL: SELECT T1.staff_name ,  T1.staff_gender FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.date_assigned_from LIKE "2016%"

Question: List the name of staff who has been assigned multiple jobs.
SQL: SELECT T1.staff_name FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id GROUP BY T2.staff_id HAVING COUNT (*)  >  1

Question: What are the names of staff who have been assigned multiple jobs?
SQL: SELECT T1.staff_name FROM staff AS T1 JOIN staff_department_assignments AS T2 ON T1.staff_id  =  T2.staff_id GROUP BY T2.staff_id HAVING COUNT (*)  >  1

Question: List the name and phone number of all suppliers in the alphabetical order of their addresses.
SQL: SELECT T1.supplier_name ,  T1.supplier_phone FROM Suppliers AS T1 JOIN supplier_addresses AS T2 ON T1.supplier_id  =  T2.supplier_id JOIN addresses AS T3 ON T2.address_id  =  T3.address_id ORDER BY T3.address_details

Question: What are the names and phone numbers for all suppliers, sorted in alphabetical order of their addressed?
SQL: SELECT T1.supplier_name ,  T1.supplier_phone FROM Suppliers AS T1 JOIN supplier_addresses AS T2 ON T1.supplier_id  =  T2.supplier_id JOIN addresses AS T3 ON T2.address_id  =  T3.address_id ORDER BY T3.address_details

Question: What are the phone numbers of all customers and suppliers.
SQL: SELECT customer_phone FROM customers UNION SELECT supplier_phone FROM suppliers

Question: Return the phone numbers for all customers and suppliers.
SQL: SELECT customer_phone FROM customers UNION SELECT supplier_phone FROM suppliers

Question: Return the ids of all products that were ordered more than three times or supplied more than 80000.
SQL: SELECT product_id FROM Order_Items GROUP BY product_id HAVING count(*)  >  3 UNION SELECT product_id FROM Product_Suppliers GROUP BY product_id HAVING sum(total_amount_purchased)  >  80000

Question: What are the ids of all products that were either ordered more than 3 times or have a cumulative amount purchased of above 80000?
SQL: SELECT product_id FROM Order_Items GROUP BY product_id HAVING count(*)  >  3 UNION SELECT product_id FROM Product_Suppliers GROUP BY product_id HAVING sum(total_amount_purchased)  >  80000

Question: What are id and name of the products whose price is lower than 600 or higher than 900?
SQL: SELECT product_id ,  product_name FROM products WHERE product_price  <  600 OR product_price  >  900

Question: Give the ids and names of products with price lower than 600 or higher than 900.
SQL: SELECT product_id ,  product_name FROM products WHERE product_price  <  600 OR product_price  >  900

Question: Find the id of suppliers whose average amount purchased for each product is above 50000 or below 30000.
SQL: SELECT supplier_id FROM Product_Suppliers GROUP BY supplier_id HAVING avg(total_amount_purchased)  >  50000 OR avg(total_amount_purchased)  <  30000

Question: What are the ids of suppliers which have an average amount purchased of above 50000 or below 30000?
SQL: SELECT supplier_id FROM Product_Suppliers GROUP BY supplier_id HAVING avg(total_amount_purchased)  >  50000 OR avg(total_amount_purchased)  <  30000

Question: What are the average amount purchased and value purchased for the supplier who supplies the most products.
SQL: SELECT avg(total_amount_purchased) ,  avg(total_value_purchased) FROM Product_Suppliers WHERE supplier_id  =  (SELECT supplier_id FROM Product_Suppliers GROUP BY supplier_id ORDER BY count(*) DESC LIMIT 1)

Question: Return the average total amount purchased and total value purchased for the supplier who supplies the greatest number of products.
SQL: SELECT avg(total_amount_purchased) ,  avg(total_value_purchased) FROM Product_Suppliers WHERE supplier_id  =  (SELECT supplier_id FROM Product_Suppliers GROUP BY supplier_id ORDER BY count(*) DESC LIMIT 1)

Question: What is the largest and smallest customer codes?
SQL: SELECT max(customer_code) ,  min(customer_code) FROM Customers

Question: Return the maximum and minimum customer codes.
SQL: SELECT max(customer_code) ,  min(customer_code) FROM Customers

Question: List the names of all the distinct customers who bought a keyboard.
SQL: SELECT DISTINCT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id JOIN order_items AS T3 ON T2.order_id  =  T3.order_id JOIN products AS T4 ON T3.product_id  =  T4.product_id WHERE T4.product_name  =  "keyboard"

Question: What are the distinct names of customers who have purchased a keyboard?
SQL: SELECT DISTINCT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id JOIN order_items AS T3 ON T2.order_id  =  T3.order_id JOIN products AS T4 ON T3.product_id  =  T4.product_id WHERE T4.product_name  =  "keyboard"

Question: List the names and phone numbers of all the distinct suppliers who supply red jeans.
SQL: SELECT DISTINCT T1.supplier_name ,  T1.supplier_phone FROM suppliers AS T1 JOIN product_suppliers AS T2 ON T1.supplier_id  =  T2.supplier_id JOIN products AS T3 ON T2.product_id  =  T3.product_id WHERE T3.product_name  =  "red jeans"

Question: What are the distinct names and phone numbers for suppliers who have red jeans?
SQL: SELECT DISTINCT T1.supplier_name ,  T1.supplier_phone FROM suppliers AS T1 JOIN product_suppliers AS T2 ON T1.supplier_id  =  T2.supplier_id JOIN products AS T3 ON T2.product_id  =  T3.product_id WHERE T3.product_name  =  "red jeans"

Question: What are the highest and lowest prices of products, grouped by and alphabetically ordered by product type?
SQL: SELECT max(product_price) ,  min(product_price) ,  product_type_code FROM products GROUP BY product_type_code ORDER BY product_type_code

Question: Give the maximum and minimum product prices for each product type, grouped and ordered by product type.
SQL: SELECT max(product_price) ,  min(product_price) ,  product_type_code FROM products GROUP BY product_type_code ORDER BY product_type_code

Question: List the order id, customer id for orders in Cancelled status, ordered by their order dates.
SQL: SELECT order_id ,  customer_id FROM customer_orders WHERE order_status_code  =   "Cancelled" ORDER BY order_date

Question: What are the order ids and customer ids for orders that have been Cancelled, sorted by their order dates?
SQL: SELECT order_id ,  customer_id FROM customer_orders WHERE order_status_code  =   "Cancelled" ORDER BY order_date

Question: Find the names of products that were bought by at least two distinct customers.
SQL: SELECT DISTINCT T3.product_name FROM customer_orders AS T1 JOIN order_items AS T2 ON T1.order_id  =  T2.order_id JOIN products AS T3 ON T2.product_id  =  T3.product_id GROUP BY T3.product_id HAVING COUNT (DISTINCT T1.customer_id)  >=  2

Question: What are the distinct names of products purchased by at least two different customers?
SQL: SELECT DISTINCT T3.product_name FROM customer_orders AS T1 JOIN order_items AS T2 ON T1.order_id  =  T2.order_id JOIN products AS T3 ON T2.product_id  =  T3.product_id GROUP BY T3.product_id HAVING COUNT (DISTINCT T1.customer_id)  >=  2

Question: Find the names of customers who have bought by at least three distinct products.
SQL: SELECT DISTINCT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id JOIN order_items AS T3 ON T2.order_id  =  T3.order_id GROUP BY T1.customer_id HAVING COUNT (DISTINCT T3.product_id)  >=  3

Question: What are the distinct names of customers who have purchased at least three different products?
SQL: SELECT DISTINCT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id  =  T2.customer_id JOIN order_items AS T3 ON T2.order_id  =  T3.order_id GROUP BY T1.customer_id HAVING COUNT (DISTINCT T3.product_id)  >=  3

Question: Find the name and gender of the staff who has been assigned the job of Sales Person but never Clerical Staff.
SQL: SELECT T1.staff_name ,  T1.staff_gender FROM staff AS T1 JOIN Staff_Department_Assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.job_title_code  =  "Sales Person" EXCEPT SELECT T1.staff_name ,  T1.staff_gender FROM staff AS T1 JOIN Staff_Department_Assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.job_title_code  =  "Clerical Staff"

Question: What are the names and genders of staff who have held the title Sales Person, but never Clerical Staff?
SQL: SELECT T1.staff_name ,  T1.staff_gender FROM staff AS T1 JOIN Staff_Department_Assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.job_title_code  =  "Sales Person" EXCEPT SELECT T1.staff_name ,  T1.staff_gender FROM staff AS T1 JOIN Staff_Department_Assignments AS T2 ON T1.staff_id  =  T2.staff_id WHERE T2.job_title_code  =  "Clerical Staff"

Question: Find the id and name of customers whose address contains WY state and do not use credit card for payment.
SQL: SELECT customer_id ,  customer_name FROM customers WHERE customer_address LIKE "%WY%" AND payment_method_code != "Credit Card"

Question: What are the ids and names of customers with addressed that contain WY and who do not use a credit card for payment?
SQL: SELECT customer_id ,  customer_name FROM customers WHERE customer_address LIKE "%WY%" AND payment_method_code != "Credit Card"

Question: Find the average price of all product clothes.
SQL: SELECT avg(product_price) FROM products WHERE product_type_code  =  'Clothes'

Question: What is the average price of clothes?
SQL: SELECT avg(product_price) FROM products WHERE product_type_code  =  'Clothes'

Question: Find the name of the most expensive hardware product.
SQL: SELECT product_name FROM products WHERE product_type_code  =  'Hardware' ORDER BY product_price DESC LIMIT 1

Question: What is the name of the hardware product with the greatest price?
SQL: SELECT product_name FROM products WHERE product_type_code  =  'Hardware' ORDER BY product_price DESC LIMIT 1