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Question 153

A minimal super key is called a:

  1. AAlternate key
  2. BForeign key
  3. CComposite key
  4. DCandidate key
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Correct answer: (D) Candidate key

Explanation

A candidate key is a super key with no redundant attribute.

From DSSSB TGT Computer Science Full Mock Test 1

This is question 153 of DSSSB TGT Computer Science Full Mock Test 1. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.