Computer Science
Assertion. Data redundancy may lead to data inconsistency.
Reason. When redundant data or the multiple copies of data mismatch, it makes the data inconsistent.
Relational Database
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Answer
(a)
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
Explanation
Data redundancy refers to the duplication of data in a database. This may lead to data inconsistency. When redundant data or the multiple copies of data mismatch, it makes the data inconsistent.
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