Which of the following enhances the security of a firm's database management system by specifying the type of information that a user can obtain?

Question

Quizplus · Accepted Answer

B)An access matrix can be incorporated into a firm's database management system to make it difficult for people to gain unauthorized access of personnel files.An access matrix defines the rights of users to various kinds of access,such as "read only" or "write only" to each database element.

Which of the Following Enhances the Security of a Firm's