Which two sources should you check for the alert inform…

You define the warning threshold for the tablespace usage metric for theUSERStablespace
to be 60% and the critical threshold to be 80%. Which two sources should you check for the
alert information when either the warning or the critical threshold is exceeded?(Choose
two.)

A.
the alert log

B.
Oracle Enterprise Manager Cloud Control

C.
DBA_ALERT_HISTORY

D.
DBA_OUTSTANDING_ALERTS

E.
DBA_ACTIVE_SESSION_HISTORY

F.
DBA_THRESHOLDS