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Question 99Asked in DSSSB PGT Computer Science (Technical), 11 Jul 2021

Match the following formal relational term with informal equivalents.

Match the following formal relational term with informal equivalents. i. Relation — A. Row ii. Tuple — B. Value iii. Attribute — C. Table iv. Domain — D. Column
  1. Ai-3, ii-4, iii-1, iv-2
  2. Bi-3, ii-1, iii-4, iv-2
  3. Ci-1, ii-3, iii-2, iv-4
  4. Di-4, ii-3, iii-2, iv-1
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Correct answer: (B) i-3, ii-1, iii-4, iv-2

Explanation

Note: in the official paper the options refer to A, B, C, D as 1, 2, 3, 4 respectively.

From DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021

This is question 99 of DSSSB PGT Computer Science PYQ (Technical), 11 Jul 2021. 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.