PostgreSQL Queries (Online Practice) | Exercise Set

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Great! You've trained using aggregate functions and sorting results with GROUP BY.

In the next part you're going to practice joining multiple tables.

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11/11 Congratulations

1. Introduction

2. Get to know the games table

3. Cost-effective games

4. Average production cost of good games

5. Revenue for recent good shooters

6. Game production statistics by year

7. Profitable games by type

8. Gross profit by company

9. Productions statistics

10. Identify good games

11. Congratulations

Amazing! You've completed another part. See you in the JOINs part!

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SQL Practice Set in PostgreSQL

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