What Is The Use Of Cascade Constraints?

1.	What Is The Use Of Cascade Constraints?
Answer» When this CLAUSE is used with the DROP command, a parent table can be dropped even when a child table exists. When this clause is used with the DROP command, a parent table can be dropped even when a child table exists.

Answer»

When this CLAUSE is used with the DROP command, a parent table can be dropped even when a child table exists.

When this clause is used with the DROP command, a parent table can be dropped even when a child table exists.

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