JOIN NOW

Class - 12 CBSE Computer Science — Assertion Reason Type Questions

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

2 Likes

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.

Answered By

2 Likes

All Questions