Which two statements are true about ADDM or Real-Time ADDM? (Choose two.)
A.
ADDM can be run manually by selecting any range of AWR snapshots available within the AWR retention
period, provided they do not cover a time period when the instances were restarted.
B.
ADDM runs in Partial mode to analyze any hung database issues.
C.
Real-Time ADDM can proactively detect and diagnose transient performance issues that last for a few
seconds.
D.
Real-Time ADDM is automatically invoked by ADDM at the end of every hour.