To implement Automatic Management (AMM), you set the following parameters: When you
try to start the database instance with these parameter settings, you receive the following
error message: SQL > startup ORA-00824: cannot set SGA_TARGET or
MEMORY_TARGET due to existing internal settings, see alert log for more information.
Identify the reason the instance failed to start.
A.
The PGA_AGGREGATE_TARGET parameter is set to zero.
B.
The STATISTICS_LEVEL parameter is set to BASIC.
C.
Both the SGA_TARGET and MEMORY_TARGET parameters are set.
D.
The SGA_MAX_SIZE and SGA_TARGET parameter values are not equal.
Explanation:
B.
In order for AMM to work, STATISTICS_LEVEL parameter should be set to TYPICAL (the default) or ALL