Which two statements are true about server-generated alerts?(Choose two.)
A.
They are always logged in the alert log.
B.
Theyare written to a trace file if theTRACE_ENABLEDinitialization parameter is set
toTRUE.
C.
They are generated only when theSTATISTICS_LEVELinitialization parameter is set
toALL.
D.
They can be generated for user-defined metric thresholds.
E.
They appear in theDBA_ALERT_HISTORYview whenever corrective action is taken for
an alert.
A – wrong, now always but in certain circumstances
B – wrong, TRACE_ENABLED enables tracing, not alerting
C – wrong, not only ALL, also TYPICAL
E – right
D – right
D, E
D,E