Data has become the most valuable resource for modern enterprises. However, the people tasked with managing this valuable resource have one foot out the door. According to the recent State of Database ...
insert into orders values (101,1,1550),(102,5,5350),(104,3,1750),(105,5,3000),(106,6,5000),(107,null,2000); select customer_id, sum(amount) as total_amount from ...