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Question 123Asked in BPSC TRE 2.0 (2023) Computer Science Class 11-12

In relational database, the data type of values in each column of a table is called

  1. Aattribute
  2. Bdomain
  3. Crelation
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (B) domain

Explanation

A domain is the set of allowed values, or data type, for an attribute (column) in a relation.

From BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper

This is question 123 of BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper. 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.