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Question 170Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 1 (8:30 AM)

Which of the following is known as an association among several entities?

  1. AInstance
  2. BKey
  3. CRelationship
  4. DParticipation
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Correct answer: (C) Relationship

Explanation

In the ER model a relationship is an association among several entities, e.g. a student 'enrols in' a course.

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 1 (8:30 AM)

This is question 170 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 1 (8:30 AM). 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.