Which three findings would you get from the report?

You notice a performance change in your production Oracle database and you want to
know which change has made this performance difference. You generate the Compare
Period Automatic Database Diagnostic Monitor (ADDM) report to further investigation.
Which three findings would you get from the report?

A.
It detects the top wait events causing performance degradation.

B.
It gives information about statistics collection in both time periods.

C.
It shows the resource usage for CPU, memory, and I/O in both time periods.

D.
It detects any configuration change that caused a performance difference in both time
periods.

E.
It identifies any workload change that caused a performance difference in both time
periods.

F.
It shows the difference in the size of memory pools in both time periods.