Which feature of DBMS protects data from unauthorized access?

Options

  • A. Data security
  • B. Data redundancy
  • C. Data abstraction
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Data security

Detailed Explanation

  • Data security: Protects database information from unauthorized access.
  • Authentication verifies user identity.
  • Authorization controls the operations a user is permitted to perform.