Multiple choice

Which of the following services of database in DBMS must furnish a mechanism to ensure that both the data in the database and changes to the data follow certain rules?

  1. Recovery services

  2. Authorization services

  3. Integrity services

  4. Concurrency control services

  5. Transaction support

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

These services of a database in DBMS must furnish a mechanism to ensure that both the data in the database and changes to the data follow certain rules.