What Is Check Constraint?

1.	What Is Check Constraint?
Answer» A CHECK CONSTRAINT is USED to limit the values that can be PLACED in a column. The check constraints are used to enforce DOMAIN integrity. A CHECK constraint is used to limit the values that can be placed in a column. The check constraints are used to enforce domain integrity.

Answer»

A CHECK CONSTRAINT is USED to limit the values that can be PLACED in a column. The check constraints are used to enforce DOMAIN integrity.

A CHECK constraint is used to limit the values that can be placed in a column. The check constraints are used to enforce domain integrity.

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