为自己加油

Choose two. Which two are true about memory advisors?

A.
If Automatic Memory Management is enabled, no memory advisors are
Available.
B.
If Automatic Memory Management is enabled, the Shared Pool Advisor and
Buffer Cache Advisor are available to set the maximum size for these individual
System Global Area components.
C.
All memory advisors use data from Automatic Workload Repository.
D.
If Automatic Shared Memory Management is enabled, both the SGA Advisor
And PGA Advisor are always available.
E.If Manual Shared Memory Management is enabled, only the Shared Pool
Advisor and Buffer Cache Advisor are available.