Unit 2: Integrity Constraints

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Unit 2: Integrity Constraints

September 23, 2020 No Comments

 

Integrity Constraints

  • Integrity constraints are a set of rules. It is used to maintain the quality of information.
  • Integrity constraints ensure that the data insertion, updating, and other processes have to be performed in such a way that data integrity is not affected.
  • Thus, integrity constraint is used to guard against accidental damage to the database.
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