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SQL Practice Set

Introduction
Exercises

Instruction

Perfect! Here's the last one!

Exercise

We're interested in good games produced between 2000 and 2009. A good game is a game that got rating higher than 6 and was profitable. For each company show company name, its total revenue from good games produced between 2000 and 2009 (as the revenue_sum column), and the number of good games it produced in this period (as the number_of_games column). Only show companies with good-game revenue over 4 000 000.

Stuck? Here's a hint!

Remember that profitable means that the sum of revenues was higher than the sum of production cost.