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In a relational database a referential integrity constraint can be specified with the help of

2876Easy DSSSB TGT Computer Science 0 replies

In a relational database a referential integrity constraint can be specified with the help of

  • APrimary key
  • BForeign key
  • CSecondary key
  • DNone of the above
Correct answer: B

Explanation

Referential integrity is enforced through a foreign key referencing a primary key.

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