Top

Discussion

Before any changes to database structure are attempted one should first:

  • A.clearly understand the current structure and contents of the database only.
  • B.clearly understand the current structure and contents of the database only.
  • C.create a complete backup of the operational database only.
  • D.All of the above should be done.

Answer: D

No answer description available for this question.

No comment is present. Be the first to comment.
Loading…

Post your comment