How to Use SQL Common Table Expressions (CTE) in Oracle and SQL Server

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How to Use SQL Common Table Expressions (CTE) in Oracle and SQL Server
In this episode on our data engineering playlist, we look at Common Table Expressions, or CTE and how you can use them in your project to make temporary result sets that can be joined back in to your main query. Using CTE is a great way to add flexibility to your projects, and also save time, since you do not need to create temporary tables or views to join into your query.

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Clearly presented and helpful. Thank you.

williampulling
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This video started off OK, but it turned to gold once you demonstrated how you can have many CTE's in one script. I know just the rewrite I will apply this to tomorrow.

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