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Question 38Asked in Bihar STET Paper 2 Computer Science (Class 11-12), 12 Sep 2023, Shift 2

Which of the following refers to the number of attributes in a relation?

  1. ARow
  2. BDegree
  3. CColumn
  4. DAll of the above
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Correct answer: (A) Row

Explanation

Note: the answer key gives (A), but the number of attributes (columns) in a relation is its degree; the number of rows (tuples) is its cardinality.

From Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2

This is question 38 of Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2. 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.