Informatics Practices
A relation can contain more than one primary key.
Relational Database
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Answer
False
Reason — Primary key is always unique in nature, i.e., non-redundant. It does not have duplicate values in a relation.
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A relation can contain more than one primary key.
1 Like
False
Reason — Primary key is always unique in nature, i.e., non-redundant. It does not have duplicate values in a relation.
Answered By
1 Like