Data Types in SQL

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Great job! Now you know how to choose the right numerical data type for your data.

In just a moment, you'll learn how to create identity columns and sequences!

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18/18 Congratulations

1. Number data types: introduction

2. integer

3. integer – inserting data

4. integer and text values

5. Numbers out of range

6. Using SELECT with numeric data types

7. Fractions: double precision and real data types

8. Floating point numbers – notation

9. Floating point numbers – calculations

10. Floating point numbers – issues with precision

11. decimal numbers

12. decimal – inserting data

13. decimal – values out of range

14. decimal – calculations

15. decimal precision

16. Summary

17. Quiz

18. Congratulations

Perfect! That was the last exercise in this part, congratulations!

In the next part, we'll focus on identity columns and sequences. See you there!

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