SQL Tutorial
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SQL Tutorial

SQL Crash Course: query, filter, join, and aggregate relational data using standard SQL which is ideal for developers, analysts, and data engineers.

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Skill level

beginner

Time to complete

1h 50m

Last updated

6/9/2025

Total lessons

36

1. Learn SQL Basics
2. SQL Tables
3. SQL Constraints
4. SQL Data Handling
5. SQL SELECT and WHERE
6. Aggregate Functions
7. Nested Queries
8. Conclusion

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