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ON DELETE and ON UPDATE clause,cascade in sql
Lesson 10 of 10 • 1 upvotes • 8:15mins
Suraj Singh
In this chapter, we discussed about ON DELETE and ON UPDATE CASCADE which is used to make changes in parent table safely
Relational Databases - Relationship between Table and Keys
10 lessons • 1h 21m
1
Overview of the course (in Hindi)
9:06mins
2
Need of Multitables in SQL (in Hindi)
9:10mins
3
One to One, One to Many Relationship (in Hindi)
7:44mins
4
Many to Many Relationship (in Hindi)
8:58mins
5
Key: Concepts and Types (in Hindi)
7:12mins
6
Candidate key and Super key (in Hindi)
8:58mins
7
Foreign key Concept (in Hindi)
6:55mins
8
Create table with Foreign key,drop foreign key.
7:58mins
9
Composite key in sql
6:40mins
10
ON DELETE and ON UPDATE clause,cascade in sql
8:15mins
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