what is Check Constraint in SQL Server ?
Interview question and answer by: Sriramnandha
| Posted on: 6/3/2012 | Category: SQL Server Interview questions
| Views: 648 | | Points: 40
Check constraint specifies a condition that is enforced for each row of the table on which the constraint is defined. Once constraint is defined, insert or update to the data within the tables is checked against the defined constraint.
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