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SQL Basics in PostgreSQL

Introduction
UNION
INTERSECT
EXCEPT
11. Summary

Instruction

You nailed it, wonderful!

Looks like we're done and you've learned all there was to learn in this SQL basics course. By now, you should know pretty much: how to deal with single and multiple tables, how to filter results, how to compute statistics, and how to JOIN tables and results – you can now write amazing queries all by yourself!

Or can you? We've prepared a Quiz part for you where you can check your combined skills and knowledge from all the parts of the course. Review everything and give it a shot!

Exercise

Click Next exercise to finish the part.