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What r integrity constraints???

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What r integrity constraints???

Posted by Lekha Raj 7 years, 3 months ago

CBSE > Class 12 > Computer Science

1 answers

Sahdev Sharma 7 years, 3 months ago

Integrity constraints provide a way of ensuring that changes made to the database by authorized users do not result in a loss of data consistency. We saw a form of integrity constraint with E-R models: key declarations: stipulation that certain attributes form a candidate key for the entity set.

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