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Return the the "active to date" of the latest contact channel used by the customer named "Tillman Ernser".
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?
SELECT avg(active_to_date - active_from_date) FROM customer_contact_channels
Compute the average active time span of contact channels.
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?
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.
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.
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?
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?
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.
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?
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.
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?
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.
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?
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.
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"?
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".
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"?
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.
SELECT count(DISTINCT customer_id) FROM customer_orders WHERE order_status = "Cancelled"
How many orders have detail "Second time"?
SELECT count(*) FROM customer_orders WHERE order_details = "Second time"
Tell me the number of orders with "Second time" as order detail.
SELECT count(*) FROM customer_orders WHERE order_details = "Second time"
Find the customer name and date of the orders that have the status "Delivered".
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".
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"?
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.
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.
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?
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?
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.
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?
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
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.
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.
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.
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.
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.
SELECT customer_name FROM customers WHERE payment_method != 'Cash'
What is the name of customers who do not use Cash as payment method.
SELECT customer_name FROM customers WHERE payment_method != 'Cash'
Find the names of customers who never ordered product Latte.
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.
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.
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.
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.
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?
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?
SELECT count(*) FROM artist
Count the number of artists.
SELECT count(*) FROM artist
List the age of all music artists.
SELECT Age FROM artist
What are the ages of all music artists?
SELECT Age FROM artist
What is the average age of all artists?
SELECT avg(Age) FROM artist
Return the average age across all artists.
SELECT avg(Age) FROM artist
What are the famous titles of the artist "Triumfall"?
SELECT Famous_Title FROM artist WHERE Artist = "Triumfall"
Return the famous titles of the artist called "Triumfall".
SELECT Famous_Title FROM artist WHERE Artist = "Triumfall"
What are the distinct Famous release dates?
SELECT distinct(Famous_Release_date) FROM artist
Give the distinct famous release dates for all artists.
SELECT distinct(Famous_Release_date) FROM artist
Return the dates of ceremony and the results of all music festivals
SELECT Date_of_ceremony , RESULT FROM music_festival
What are the dates of ceremony and results for each music festival?
SELECT Date_of_ceremony , RESULT FROM music_festival
What are the category of music festivals with result "Awarded"?
SELECT Category FROM music_festival WHERE RESULT = "Awarded"
Return the categories of music festivals that have the result "Awarded".
SELECT Category FROM music_festival WHERE RESULT = "Awarded"
What are the maximum and minimum week on top of all volumes?
SELECT max(Weeks_on_Top) , min(Weeks_on_Top) FROM volume
Give the maximum and minimum weeks on top across all volumes.
SELECT max(Weeks_on_Top) , min(Weeks_on_Top) FROM volume
What are the songs in volumes with more than 1 week on top?
SELECT Song FROM volume WHERE Weeks_on_Top > 1
Give the songs included in volumes that have more than 1 week on top.
SELECT Song FROM volume WHERE Weeks_on_Top > 1
Please list all songs in volumes in ascending alphabetical order.
SELECT Song FROM volume ORDER BY Song
What are the the songs in volumes, listed in ascending order?
SELECT Song FROM volume ORDER BY Song
How many distinct artists do the volumes associate to?
SELECT COUNT(DISTINCT Artist_ID) FROM volume
Count the number of distinct artists who have volumes.
SELECT COUNT(DISTINCT Artist_ID) FROM volume
Please show the date of ceremony of the volumes that last more than 2 weeks on top.
SELECT T1.Date_of_ceremony FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T2.Weeks_on_Top > 2
What are the dates of ceremony at music festivals corresponding to volumes that lasted more than 2 weeks on top?
SELECT T1.Date_of_ceremony FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T2.Weeks_on_Top > 2
Please show the songs that have result "nominated" at music festivals.
SELECT T2.Song FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T1.Result = "Nominated"
What are the songs in volumes that have resulted in a nomination at music festivals?
SELECT T2.Song FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T1.Result = "Nominated"
What are the issue dates of volumes associated with the artist "Gorgoroth"?
SELECT T2.Issue_Date FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.Artist = "Gorgoroth"
Return the issue dates of volumes that are by the artist named Gorgoroth.
SELECT T2.Issue_Date FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.Artist = "Gorgoroth"
What are the songs in volumes associated with the artist aged 32 or older?
SELECT T2.Song FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age >= 32
Return names of songs in volumes that are by artists that are at least 32 years old.
SELECT T2.Song FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age >= 32
What is the average weeks on top of volumes associated with the artist aged 25 or younger?
SELECT avg(T2.Weeks_on_Top) FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age <= 25
Return the average number of weeks on top for volumes by artists that are at most 25 years old.
SELECT avg(T2.Weeks_on_Top) FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age <= 25
What are the famous title of the artists associated with volumes with more than 2 weeks on top?
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2
Return the famous titles for artists that have volumes that lasted more than 2 weeks on top.
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2
Please list the age and famous title of artists in descending order of age.
SELECT Famous_Title , Age FROM artist ORDER BY Age DESC
What are the famous titles and ages of each artist, listed in descending order by age?
SELECT Famous_Title , Age FROM artist ORDER BY Age DESC
What is the famous release date of the artist with the oldest age?
SELECT Famous_Release_date FROM artist ORDER BY Age DESC LIMIT 1
Return the famous release date for the oldest artist.
SELECT Famous_Release_date FROM artist ORDER BY Age DESC LIMIT 1
Please show the categories of the music festivals and the count.
SELECT Category , COUNT(*) FROM music_festival GROUP BY Category
Return the number of music festivals of each category.
SELECT Category , COUNT(*) FROM music_festival GROUP BY Category
What is the most common result of the music festival?
SELECT RESULT FROM music_festival GROUP BY RESULT ORDER BY COUNT(*) DESC LIMIT 1
Return the result that is most frequent at music festivals.
SELECT RESULT FROM music_festival GROUP BY RESULT ORDER BY COUNT(*) DESC LIMIT 1
Please show the categories of the music festivals with count more than 1.
SELECT Category FROM music_festival GROUP BY Category HAVING COUNT(*) > 1
What are the categories of music festivals for which there have been more than 1 music festival?
SELECT Category FROM music_festival GROUP BY Category HAVING COUNT(*) > 1
What is the song in the volume with the maximum weeks on top?
SELECT Song FROM volume ORDER BY Weeks_on_Top DESC LIMIT 1
Return the song in the volume that has spent the most weeks on top?
SELECT Song FROM volume ORDER BY Weeks_on_Top DESC LIMIT 1
Find the famous titles of artists that do not have any volume.
SELECT Famous_Title FROM artist WHERE Artist_ID NOT IN(SELECT Artist_ID FROM volume)
What are the famous titles of artists who do not have any volumes?
SELECT Famous_Title FROM artist WHERE Artist_ID NOT IN(SELECT Artist_ID FROM volume)
Show the famous titles of the artists with both volumes that lasted more than 2 weeks on top and volumes that lasted less than 2 weeks on top.
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2 INTERSECT SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top < 2
What are the famous titles of artists who have not only had volumes that spent more than 2 weeks on top but also volumes that spent less than 2 weeks on top?
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2 INTERSECT SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top < 2
What are the date of ceremony of music festivals with category "Best Song" and result "Awarded"?
SELECT Date_of_ceremony FROM music_festival WHERE Category = "Best Song" AND RESULT = "Awarded"
Return the dates of ceremony corresponding to music festivals that had the category "Best Song" and result "Awarded".
SELECT Date_of_ceremony FROM music_festival WHERE Category = "Best Song" AND RESULT = "Awarded"
What is the issue date of the volume with the minimum weeks on top?
SELECT Issue_Date FROM volume ORDER BY Weeks_on_Top ASC LIMIT 1
Return the issue date of the volume that has spent the fewest weeks on top.
SELECT Issue_Date FROM volume ORDER BY Weeks_on_Top ASC LIMIT 1
How many distinct artists have volumes?
SELECT COUNT(DISTINCT Artist_ID) FROM volume
Count the number of artists who have had volumes.
SELECT COUNT(DISTINCT Artist_ID) FROM volume
Please show the results of music festivals and the number of music festivals that have had each, ordered by this count.
SELECT RESULT , COUNT(*) FROM music_festival GROUP BY RESULT ORDER BY COUNT(*) DESC