PostgreSQL Queries (Online Practice) | Exercise Set

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Good job! You've trained selecting from one table and using WHERE statement.

In the next part you're going to practice writing sorted queries with aggregate functions.

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1. Introduction

2. Get to know the cat table

3. Kittens

4. Young and old Ragdoll cats

5. Which cats like to play with balls?

6. The most bored cat

7. Elder cats have some fun

8. Adult cats that love teaser toys

9. Congratulations

You've completed our little warm up! How about a few exercises on aggregation and grouping? See you there!

Click the Next exercise button to continue.

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SQL Practice Set in PostgreSQL

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