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Question Practice

What must be true for two tuples in a relation to be considered distinct?

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

MCQ_SA
CBSE
Class 11
Informatics Practices
Informatics Practices
Database Concepts
Question Bank

What must be true for two tupl...

Single Answer MCQ
Q-00067688

What must be true for two tuples in a relation to be considered distinct?

1

They must have identical values

2

They must have at least one attribute with different values

3

They must have same primary key

4

They must belong to different relations

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