Question

Controlling redundancy in a database management system DOES NOThelp to

? avoid duplication

? avoid unnecessary wastageof storage space

? avoid unauthorised accessto data

? avoid inconsistency amongdata

Answer 1

Answer: avoid unauthorised access to data

Explanation:

redundancy is the duplication of data. The main objective behind controlling redundancy in database is to avoid update, delete anomalies in the database o that the database is not in an inconsistent state.