Identify three types of important statistics collection that you can disable in Oracle Database 12c by setting the
STATISTIS_LEVEL parameter to BASIC.
A.
Oracle Database alert.log file
B.
object-level statistics
C.
Automatic SGA Memory Management
D.
Oracle Database Trace files
E.
all server-generated alerts
Explanation
https://docs.oracle.com/database/121/REFRN/GUID-16B23F95-8644-407A-A6C8-E85CADFA61FF.htm#REFRN10214