Which DBMS utility is used to verify the correctness and consistency of stored database information?

Options

  • A. Database validation
  • B. Data presentation
  • C. User interface design
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Database validation

Detailed Explanation

  • Database validation: Checks whether data satisfies defined rules and constraints.
  • It can detect invalid values and integrity violations.
  • Constraints such as PRIMARY KEY, FOREIGN KEY and CHECK help maintain data correctness.