human
Schema:
phone (Name, Phone_ID, Memory_in_G, Carrier, Price)
market (Market_ID, District, Num_of_employees, Num_of_shops, Ranking)
phone_market (Market_ID, Phone_ID, Num_of_stock)
Please answer with SQL.
assistant
Sure, I understand.
human
What is the cheapest phone?
assistant
SELECT * FROM phone ORDER BY Price ASC LIMIT 1;
human
Which carrier has this?
assistant
SELECT Carrier FROM phone ORDER BY Price ASC LIMIT 1;
human
Which one has the most phones instead?
assistant
SELECT Carrier FROM phone GROUP BY Carrier ORDER BY COUNT( * ) DESC LIMIT 1 ;