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Question 61Asked in BEL PE Computer Science, 20 Dec 2025 (5:00 PM)

What is the relation violates when two tuples have identical values for all attributes?

  1. AReferential integrity
  2. BDomain integrity
  3. CEntity integrity
  4. DFunctional dependency
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Correct answer: (C) Entity integrity

From BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM)

This is question 61 of BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM). 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.