Learn Oracle SQL : The Hierarchical Query Clause

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Learn Oracle SQL : The Hierarchical Query Clause: In this video, I show you how to use the Hierarchical Query Clause in Oracle SQL to build a basic hierarchical query.

This is an excerpt of the course "The Ultimate Oracle SQL Course" which you can get at the current lowest price here: http://sql.standout-dev.com/ultimate-oracle-sql-yt/

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Видео Learn Oracle SQL : The Hierarchical Query Clause канала Oracle SQL