M

Mr. Dubey • 52.30K Points
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Q. Choose the correct statement regarding superkeys

(A) A superkey is an attribute or a group of multiple attributes that can uniquely identify a tuple
(B) A superkey is a tuple or a set of multiple tuples that can uniquely identify an attribute
(C) Every superkey is a candidate key
(D) A superkey is an attribute or a set of attributes that distinguish the relation from other relations
Correct : Option (A)

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