Which DBMS facility helps prevent unauthorized users from accessing database information?

Options

  • A. Security and authorization
  • B. Data loading
  • C. File sorting
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Security and authorization

Detailed Explanation

  • Security and authorization: Controls who can access database resources.
  • Authentication verifies user identity.
  • Authorization determines which operations a user is permitted to perform.