Learn how to write your own functions in Postgres with this course

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Hundreds of SQL, Python, R exercises to master Your skills.

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Great! You've got a grasp of the very basics – let's move on!

In the next part you're going to write some functions!

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11/11 Congratulations

1. Welcome

2. Example: get_pi() function

3. Invoke the get_pi() function

4. Purpose of functions

5. Function syntax

6. Invoking the new circumference function

7. Updating the circle table – circumference

8. Summary

9. Create a new function – area of a circle

10. Updating the circle table – area of a circle

11. Congratulations

Congratulations! You have just completed all the exercises!

We hope you enjoyed this part and learned something new about functions. See you in Part 2 – stay tuned!

Click Next exercise to finish this part.

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Writing User-Defined Functions in PostgreSQL

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