When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):

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Q. When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):

(A) Transitive dependency

(B) Insertion anomaly.

(D) Normal form

Correct : Option (C)

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Q. When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):

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