Which three statements are true about using Real-Time Database Operations? (Choose three.)
A.
The STATISTICS_LEVEL initialization parameter must be set to ALL to enable automatic SQL monitoring
for all long-running queries.
B.
The CONTROL_MANAGEMENT_PACK_ACCESS initialization parameter must be set to DIAGNOSTIC+TUNUNG
to use Real-Time Database Operations.
C.
The STATISTICS_LEVEL initialization parameter can be set to TYPICAL or ALL to enable Real-Time
Database Operations.
D.
Real-Time Database Operations can be enabled only at the system level.
E.
Real-Time Database Operations can be created by using the DBMS_MONITOR or DBMS_SESSION
packages.
F.
Database operation monitoring starts automatically when a database operation consumes at least five
seconds of the CPU or I/O time in a single execution.