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DBMS MCQS MCQs
COMPUTER SCIENCE

DBMS MCQS MCQs

Practice solved COMPUTER SCIENCE MCQs for this class with answers and explanations.

1 Topics
1 MCQs
1 Papers
Q1
To uniquely identify a record in a table we need a _____ key:
A Foreign Key
B Composite Key
C Primary Key
D Table Key
Explanation
A Primary Key uniquely identifies each record in a database table. Each primary-key value must be unique.