Which of the following best describes the functionality of a DBMS?

Your enterprise must decide whether to use a database management system. Which of the following best describes the functionality of a DBMS?

A.
A DBMS provides the ability to control data access and limit the number of users at one time.

B.
A DBMS provides the ability to maintain databases while providing increased security for the database.

C.
A DBMS allows users to access the database while allowing the database administrator to define views particular to individual sets of users.

D.
A DBMS provides the ability to define, create and maintain databases while providing controlled access to databases.