Question: Integrity, Referential Integrity, and Foreign Keys: 1 ) Entity integrity constraint No primary key value can be Null 2 ) Referential integrity constraint Specified between

Integrity, Referential Integrity, and Foreign Keys:

1)

Entity integrity constraint No primary key value can be Null

2)

Referential integrity constraint Specified between two relations Maintains consistency among tuples in two relationsReferential Integrity, and Foreign Keys

Integrity, Referential Integrity, and Foreign Keys: 1) Entity integrity constraint No

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