Database Management Oracle Objective
Feb 22, 2013

An Oracle SCN (System Change Number):

Choose the correct answer:
A) is a value that is incremented whenever a dirty read occurs.
B) is a value that is incremented whenever database changes are made.
C) is a value that keeps track of explicit locks.
D) is incremented whenever a deadlock occurs.
Detailed Explanation

no exaplanation

Discussion (0)

No comments yet. Be the first to share your thoughts!

Share Your Thoughts
Feedback