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DC
Question Practice

In which scenario would you use a composite primary 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 which scenario would you us...

Single Answer MCQ
Q-00095153

In which scenario would you use a composite primary key?

1

When a single attribute can uniquely identify records

2

When the database design requires it for complex relations

3

When you want to allow duplicates in one attribute

4

When only numbers are used in your keys

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