Machine-translated by Google. Questions are authored in English.
Top

Discussion

The statement that is executed automatically by the system as a side effect of the modification of the database is

  • A.backup
  • B.assertion
  • C.recovery
  • D.trigger

Answer: D

Correct answer: trigger

A trigger is a piece of code the DBMS runs automatically when a specified modification occurs, which is exactly the description given. An assertion is a condition that must hold but does not itself act.

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

Post your comment

Please log in or register to post a comment.