Which DBMS utility is used to reduce the storage space required for database backup files?

Options

  • A. Data compression
  • B. Data duplication
  • C. Data sorting
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Data compression

Detailed Explanation

  • Data compression: Reduces the amount of storage space required to represent data.
  • Compressed backups can save disk space and reduce transfer time.
  • Actual compression support depends on the DBMS.