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DC
Question Practice

In a relation, what is a candidate key?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Computer Science
Computer Science
Database Concepts
Question Bank

In a relation, what is a candidate key?

Single Answer MCQ
Q-00095141

In a relation, what is a candidate key?

1

The primary key of the relation

2

Any attribute that can uniquely identify tuples

3

An attribute that can have repetitive values

4

Any foreign key within the relation

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