Which action would you take before performing this task?

You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for
a moving window baseline.
Which action would you take before performing this task?

A.
Compute the baseline statistics.

B.
Take an immediate AWR snapshot.

C.
Decrease the window size for the baseline.

D.
Decrease the expiration time for the baseline.

Explanation:
A moving window baseline corresponds to all AWR data that exists within the AWR retention
period. This is useful when using adaptive thresholds because the database can use AWR
data in the entire AWR retention period to compute metric threshold values.