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What are the dates when customers with ids between 10 and 20 became customers?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT date_became_customer FROM customers WHERE customer_id BETWEEN 10 AND 20
Which payment method is used by most customers?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT payment_method FROM customers GROUP BY payment_method ORDER BY count(*) DESC LIMIT 1
Find the payment method that is used most frequently.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT payment_method FROM customers GROUP BY payment_method ORDER BY count(*) DESC LIMIT 1
What are the names of customers using the most popular payment method?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers WHERE payment_method = (SELECT payment_method FROM customers GROUP BY payment_method ORDER BY count(*) DESC LIMIT 1)
Find the name of the customers who use the most frequently used payment method.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers WHERE payment_method = (SELECT payment_method FROM customers GROUP BY payment_method ORDER BY count(*) DESC LIMIT 1)
What are all the payment methods?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT payment_method FROM customers
Return all the distinct payment methods used by customers.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT payment_method FROM customers
What are the details of all products?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT product_details FROM products
Return the the details of all products.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT product_details FROM products
Find the name of all customers whose name contains "Alex".
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers WHERE customer_name LIKE "%Alex%"
Which customer's name contains "Alex"? Find the full name.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers WHERE customer_name LIKE "%Alex%"
Find the detail of products whose detail contains the word "Latte" or the word "Americano"
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT product_details FROM products WHERE product_details LIKE "%Latte%" OR product_details LIKE "%Americano%"
Which product's detail contains the word "Latte" or "Americano"? Return the full detail.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT product_details FROM products WHERE product_details LIKE "%Latte%" OR product_details LIKE "%Americano%"
What is the address content of the customer named "Maudie Kertzmann"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t3.address_content FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id WHERE t1.customer_name = "Maudie Kertzmann"
Return the address content for the customer whose name is "Maudie Kertzmann".
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t3.address_content FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id WHERE t1.customer_name = "Maudie Kertzmann"
How many customers are living in city "Lake Geovannyton"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(*) FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id WHERE t3.city = "Lake Geovannyton"
Find the number of customers who live in the city called Lake Geovannyton.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(*) FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id WHERE t3.city = "Lake Geovannyton"
Find the name of customers who are living in Colorado?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id WHERE t3.state_province_county = "Colorado"
What are the names of customers who live in Colorado state?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id WHERE t3.state_province_county = "Colorado"
Find the list of cities that no customer is living in.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT city FROM addresses WHERE city NOT IN ( SELECT DISTINCT t3.city FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id)
What are the cities no customers live in?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT city FROM addresses WHERE city NOT IN ( SELECT DISTINCT t3.city FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id)
Which city has the most customers living in?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t3.city FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id GROUP BY t3.city ORDER BY count(*) DESC LIMIT 1
Find the city where the most customers live.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t3.city FROM customers AS t1 JOIN customer_addresses AS t2 ON t1.customer_id = t2.customer_id JOIN addresses AS t3 ON t2.address_id = t3.address_id GROUP BY t3.city ORDER BY count(*) DESC LIMIT 1
Retrieve the list of all cities.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT city FROM addresses
List all the distinct cities
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT city FROM addresses
Find the city with post code 255.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT city FROM addresses WHERE zip_postcode = 255
Which city is post code 255 located in?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT city FROM addresses WHERE zip_postcode = 255
Find the state and country of all cities with post code starting with 4.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT state_province_county , country FROM addresses WHERE zip_postcode LIKE "4%"
What are the state and country of all the cities that have post codes starting with 4.\
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT state_province_county , country FROM addresses WHERE zip_postcode LIKE "4%"
List the countries having more than 4 addresses listed.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT country FROM addresses GROUP BY country HAVING count(address_id) > 4
For which countries are there more than four distinct addresses listed?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT country FROM addresses GROUP BY country HAVING count(address_id) > 4
List all the contact channel codes that were used less than 5 times.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT channel_code FROM customer_contact_channels GROUP BY channel_code HAVING count(customer_id) < 5
Which contact channel codes were used less than 5 times?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT channel_code FROM customer_contact_channels GROUP BY channel_code HAVING count(customer_id) < 5
Which contact channel has been used by the customer with name "Tillman Ernser"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT channel_code FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id = t2.customer_id WHERE t1.customer_name = "Tillman Ernser"
Find the contact channel code that was used by the customer named "Tillman Ernser".
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT DISTINCT channel_code FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id = t2.customer_id WHERE t1.customer_name = "Tillman Ernser"
What is the "active to date" of the latest contact channel used by "Tillman Ernser"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT max(t2.active_to_date) FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id = t2.customer_id WHERE t1.customer_name = "Tillman Ernser"
Return the the "active to date" of the latest contact channel used by the customer named "Tillman Ernser".
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT max(t2.active_to_date) FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id = t2.customer_id WHERE t1.customer_name = "Tillman Ernser"
What is the average time span of contact channels in the database?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT avg(active_to_date - active_from_date) FROM customer_contact_channels
Compute the average active time span of contact channels.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT avg(active_to_date - active_from_date) FROM customer_contact_channels
What is the channel code and contact number of the customer contact channel that was active for the longest time?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT channel_code , contact_number FROM customer_contact_channels WHERE active_to_date - active_from_date = (SELECT active_to_date - active_from_date FROM customer_contact_channels ORDER BY (active_to_date - active_from_date) DESC LIMIT 1)
Return the channel code and contact number of the customer contact channel whose active duration was the longest.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT channel_code , contact_number FROM customer_contact_channels WHERE active_to_date - active_from_date = (SELECT active_to_date - active_from_date FROM customer_contact_channels ORDER BY (active_to_date - active_from_date) DESC LIMIT 1)
Find the name and active date of the customer that use email as the contact channel.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name , t2.active_from_date FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id = t2.customer_id WHERE t2.channel_code = 'Email'
What are the name and active date of the customers whose contact channel code is email?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name , t2.active_from_date FROM customers AS t1 JOIN customer_contact_channels AS t2 ON t1.customer_id = t2.customer_id WHERE t2.channel_code = 'Email'
What is the name of the customer that made the order with the largest quantity?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT 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 WHERE t3.order_quantity = ( SELECT max(order_quantity) FROM order_items)
Find the name of the customer who made the order of the largest amount of goods.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT 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 WHERE t3.order_quantity = ( SELECT max(order_quantity) FROM order_items)
What is the name of the customer that has purchased the most items?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT 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_name ORDER BY sum(t3.order_quantity) DESC LIMIT 1
Give me the name of the customer who ordered the most items in total.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT 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_name ORDER BY sum(t3.order_quantity) DESC LIMIT 1
What is the payment method of the customer that has purchased the least quantity of items?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.payment_method 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_name ORDER BY sum(t3.order_quantity) LIMIT 1
Tell me the payment method used by the customer who ordered the least amount of goods in total.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.payment_method 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_name ORDER BY sum(t3.order_quantity) LIMIT 1
How many types of products have Rodrick Heaney bought in total?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(DISTINCT t3.product_id) 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 WHERE t1.customer_name = "Rodrick Heaney"
Find the number of distinct products Rodrick Heaney has bought so far.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(DISTINCT t3.product_id) 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 WHERE t1.customer_name = "Rodrick Heaney"
What is the total quantity of products purchased by "Rodrick Heaney"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT sum(t3.order_quantity) 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 WHERE t1.customer_name = "Rodrick Heaney"
Tell me the total quantity of products bought by the customer called "Rodrick Heaney".
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT sum(t3.order_quantity) 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 WHERE t1.customer_name = "Rodrick Heaney"
How many customers have at least one order with status "Cancelled"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(DISTINCT customer_id) FROM customer_orders WHERE order_status = "Cancelled"
Return the number of customers who have at least one order with "Cancelled" status.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(DISTINCT customer_id) FROM customer_orders WHERE order_status = "Cancelled"
How many orders have detail "Second time"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(*) FROM customer_orders WHERE order_details = "Second time"
Tell me the number of orders with "Second time" as order detail.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT count(*) FROM customer_orders WHERE order_details = "Second time"
Find the customer name and date of the orders that have the status "Delivered".
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name , t2.order_date FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id WHERE order_status = "Delivered"
What are the customer name and date of the orders whose status is "Delivered".
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name , t2.order_date FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id WHERE order_status = "Delivered"
What is the total number of products that are in orders with status "Cancelled"?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT sum(t2.order_quantity) FROM customer_orders AS t1 JOIN order_items AS t2 ON t1.order_id = t2.order_id WHERE t1.order_status = "Cancelled"
Find the total quantity of products associated with the orders in the "Cancelled" status.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT sum(t2.order_quantity) FROM customer_orders AS t1 JOIN order_items AS t2 ON t1.order_id = t2.order_id WHERE t1.order_status = "Cancelled"
Find the total amount of products ordered before 2018-03-17 07:13:53.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT sum(t2.order_quantity) FROM customer_orders AS t1 JOIN order_items AS t2 ON t1.order_id = t2.order_id WHERE t1.order_date < "2018-03-17 07:13:53"
What is the total amount of products purchased before 2018-03-17 07:13:53?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT sum(t2.order_quantity) FROM customer_orders AS t1 JOIN order_items AS t2 ON t1.order_id = t2.order_id WHERE t1.order_date < "2018-03-17 07:13:53"
Who made the latest order?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id ORDER BY t2.order_date DESC LIMIT 1
Find the name of the customer who made an order most recently.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t1.customer_name FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id ORDER BY t2.order_date DESC LIMIT 1
Which product has been ordered most number of times?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t2.product_details FROM order_items AS t1 JOIN products AS t2 ON t1.product_id = t2.product_id GROUP BY t1.product_id ORDER BY count(*) DESC LIMIT 1
What is the most frequently ordered product? Tell me the detail of the product
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t2.product_details FROM order_items AS t1 JOIN products AS t2 ON t1.product_id = t2.product_id GROUP BY t1.product_id ORDER BY count(*) DESC LIMIT 1
Find the name and ID of the product whose total order quantity is the largest.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t2.product_details , t2.product_id FROM order_items AS t1 JOIN products AS t2 ON t1.product_id = t2.product_id GROUP BY t1.product_id ORDER BY sum(t1.order_quantity) LIMIT 1
What are the name and ID of the product bought the most.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT t2.product_details , t2.product_id FROM order_items AS t1 JOIN products AS t2 ON t1.product_id = t2.product_id GROUP BY t1.product_id ORDER BY sum(t1.order_quantity) LIMIT 1
Find all the addresses in East Julianaside, Texas or in Gleasonmouth, Arizona.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT address_content FROM addresses WHERE city = "East Julianaside" AND state_province_county = "Texas" UNION SELECT address_content FROM addresses WHERE city = "Gleasonmouth" AND state_province_county = "Arizona"
What are all the addresses in East Julianaside, Texas or in Gleasonmouth, Arizona.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT address_content FROM addresses WHERE city = "East Julianaside" AND state_province_county = "Texas" UNION SELECT address_content FROM addresses WHERE city = "Gleasonmouth" AND state_province_county = "Arizona"
Find the name of customers who did not pay with Cash.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers WHERE payment_method != 'Cash'
What is the name of customers who do not use Cash as payment method.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers WHERE payment_method != 'Cash'
Find the names of customers who never ordered product Latte.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers EXCEPT SELECT 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_details = 'Latte'
What are names of customers who never ordered product Latte.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers EXCEPT SELECT 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_details = 'Latte'
Find the names of customers who never placed an order.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers EXCEPT SELECT t1.customer_name FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id
What are the names of customers who never made an order.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT customer_name FROM customers EXCEPT SELECT t1.customer_name FROM customers AS t1 JOIN customer_orders AS t2 ON t1.customer_id = t2.customer_id
Find the names of customers who ordered both products Latte and Americano.
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT 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_details = 'Latte' INTERSECT SELECT 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_details = 'Americano'
What are the names of customers who have purchased both products Latte and Americano?
Addresses: address_id (INTEGER), address_content (VARCHAR(80)), city (VARCHAR(50)), zip_postcode (VARCHAR(20)), state_province_county (VARCHAR(50)), country (VARCHAR(50)), other_address_details (VARCHAR(255)) Products: product_id (INTEGER), product_details (VARCHAR(255)) Customers: customer_id (INTEGER), payment_method (VARCHAR(15)), customer_name (VARCHAR(80)), date_became_customer (DATETIME), other_customer_details (VARCHAR(255)) Customer_Addresses: customer_id (INTEGER), address_id (INTEGER), date_address_from (DATETIME), address_type (VARCHAR(15)), date_address_to (DATETIME) Customer_Contact_Channels: customer_id (INTEGER), channel_code (VARCHAR(15)), active_from_date (DATETIME), active_to_date (DATETIME), contact_number (VARCHAR(50)) Customer_Orders: order_id (INTEGER), customer_id (INTEGER), order_status (VARCHAR(15)), order_date (DATETIME), order_details (VARCHAR(255)) Order_Items: order_id (INTEGER), product_id (INTEGER), order_quantity (VARCHAR(15))
SELECT 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_details = 'Latte' INTERSECT SELECT 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_details = 'Americano'
How many artists are there?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT count(*) FROM artist
Count the number of artists.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT count(*) FROM artist
List the age of all music artists.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Age FROM artist
What are the ages of all music artists?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Age FROM artist
What is the average age of all artists?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT avg(Age) FROM artist
Return the average age across all artists.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT avg(Age) FROM artist
What are the famous titles of the artist "Triumfall"?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Title FROM artist WHERE Artist = "Triumfall"
Return the famous titles of the artist called "Triumfall".
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Title FROM artist WHERE Artist = "Triumfall"
What are the distinct Famous release dates?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT distinct(Famous_Release_date) FROM artist
Give the distinct famous release dates for all artists.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT distinct(Famous_Release_date) FROM artist
Return the dates of ceremony and the results of all music festivals
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Date_of_ceremony , RESULT FROM music_festival
What are the dates of ceremony and results for each music festival?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Date_of_ceremony , RESULT FROM music_festival
What are the category of music festivals with result "Awarded"?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Category FROM music_festival WHERE RESULT = "Awarded"
Return the categories of music festivals that have the result "Awarded".
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Category FROM music_festival WHERE RESULT = "Awarded"
What are the maximum and minimum week on top of all volumes?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT max(Weeks_on_Top) , min(Weeks_on_Top) FROM volume
Give the maximum and minimum weeks on top across all volumes.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT max(Weeks_on_Top) , min(Weeks_on_Top) FROM volume
What are the songs in volumes with more than 1 week on top?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Song FROM volume WHERE Weeks_on_Top > 1
Give the songs included in volumes that have more than 1 week on top.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Song FROM volume WHERE Weeks_on_Top > 1
Please list all songs in volumes in ascending alphabetical order.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Song FROM volume ORDER BY Song
What are the the songs in volumes, listed in ascending order?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Song FROM volume ORDER BY Song
How many distinct artists do the volumes associate to?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT COUNT(DISTINCT Artist_ID) FROM volume