Multiple choice technology databases

Which of the following is not one of the three primary sources of performance metric information in the EM Database Control Performance screen?

  1. Host

  2. Session

  3. Instance

  4. Network

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The three primary sources of performance metrics in the EM Performance screen are Host (operating system metrics), Session (user session activity), and Instance (database instance statistics). Network metrics are not one of the three primary sources - they may be available but are not fundamental to the Performance screen's three-tier view.