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WAEC Data Processing 2018 Question 22

Question 22

Database Management

The following are advantages of a Database Management System (DBMS) except

  1. A.restriction of unauthorized access to data.
  2. B.provision of multiple interfaces to different classes of users.
  3. C.provision of backup and recovery services.
  4. D.compromise of data integrity.
Show the answer and explanation

Answer: D (compromise of data integrity.)

Explanation

A DBMS protects data integrity; compromising it is a disadvantage, not an advantage.