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Mr. Dubey • 51.17K Points
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Q.) When designing an entity class as a relational
table, which of the following is
NOT true?

(A) the relational table has multiple primary keys.
(B) the relational table has multiple foreign keys.
(C) the relational table has a primary key.
(D) the relational table has a concatenated primary key.
Correct answer : Option (A) - the relational table has multiple primary keys.

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