How to enforce rules for the type of information that can be stored in a particular column. The information must match a particular pattern e.g. a number between 1 and 7. This checking must be performed during insert or update operations. Which parameter should you use when you create the column?

 Posted by Bandi on 11/24/2013 | Category: Sql Server Interview questions | Views: 6134 | Points: 40
Select from following answers:
  2. Primary key
  3. Foreign key
  4. CHECK
  5. All Above

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