Tag: technology

Quizzes (307) Questions (36705)

Questions Related to technology

Multiple choice technology databases

Using EM Database Control, you discover that two application PL/SQL functions and a view are currently invalid. Which of the following might you use to fix these objects?

  1. Shut down and restart the database.

  2. Use EM Database Control to recompile the object.

  3. Export the invalid objects, drop them, and then import them.

  4. Use the ALTER FUNCTION … COMPILE and ALTER VIEW … COMPILE commands.
Reveal answer Fill a bubble to check yourself
B,D Correct answer
Full explanation
Multiple choice technology databases

Multiple baseline metrics can be gathered and stored in the AWR. Why might you want more than one metrics baseline?

  1. You might want a separate baseline metric for each user.

  2. You might want a separate baseline metric for daytime usage versus off-hours usage.

  3. You might want a separate baseline metric for each schema.

  4. You would never want more than one baseline metric, even though it is possible to gather
Reveal answer Fill a bubble to check yourself
B Correct answer
Full explanation