SQL tutorial 19: ON DELETE SET NULL clause of Foreign Key By Manish Sharma (RebellionRider)

Опубликовано: 04 Октябрь 2024
на канале: Manish Sharma

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SQL Tutorial 19 : ON DELETE SET NULL foreign key Clause.
Links used in the tutorial

On delete set null website article [ download SQL script from same link] :
http://www.rebellionrider.com/on-dele...

Foreign Key Tutorial Video :    • SQL tutorials 18: SQL Foreign Key Con...
Foreign Key Tutorial Blog : http://www.rebellionrider.com/sql-for...

This video is the part of foreign key video In this sql tutorial you will learn the referential clause ON DELETE SET NULL of foreign key.
On Delete Set null clause guarantee the relation integrity in foreign key/

Tool used in this tutorial is SQL Developer.
This tutorial series is part of SQL expert exam certification training. if you are preparing for SQL certification you can use my tutorials. This SQL Tutorial is a part of free training.

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