5 Practical SQL CTE Examples

URL: https://learnsql.com/blog/practical-sql-cte-examples/ Type: article Domain: learnsql.com

Excerpt: In this article, we’ll go through several examples to see how SQL CTEs can help you with complex calculations and hierarchical data structures.

Notes: Just heard about CTE (Common Table Expressions). They are a feature of SQL. Not sure whether all SQLs or just Postgres. A way to refactor a complicated SQL statement into substagements.