Which action would solve this problem?

You are working on a development database that was upgraded to Oracle Database 11g from
Oracle Database 9i. An ADDM finding in this database says that the shared pool is inadequately
sized, as shown in the Exhibit.

You diagnosed that this is due to different kinds of workloads and this occurs only during peak
hours. You tried to resize this by shrinking the database buffer cache but that caused inadequate
buffer cache problems. The following are the related parameter settings:
SQL> show parameter sga
NAME TYPE VALUE
—————————— ————— —————–
lock_sga boolean FALSE
pre_page_sga boolean FALSE
sga_max_size big integer 300M
sga_target big integer 0
SQL> show parameter target
NAME TYPE VALUE
—————————— ————— —————–…..
fast_start_mttr_target integer 0
memory_max_target big integer 0
memory_target big integer 0
pga_aggregate_target big integer 100M
sga_target big integer 0

You want to balance the memory between the System Global Area (SGA) components within SGA
without affecting the size of the Program Global Area (PGA). Which action would solve this
problem?

You are working on a development database that was upgraded to Oracle Database 11g from
Oracle Database 9i. An ADDM finding in this database says that the shared pool is inadequately
sized, as shown in the Exhibit.

You diagnosed that this is due to different kinds of workloads and this occurs only during peak
hours. You tried to resize this by shrinking the database buffer cache but that caused inadequate
buffer cache problems. The following are the related parameter settings:
SQL> show parameter sga
NAME TYPE VALUE
—————————— ————— —————–
lock_sga boolean FALSE
pre_page_sga boolean FALSE
sga_max_size big integer 300M
sga_target big integer 0
SQL> show parameter target
NAME TYPE VALUE
—————————— ————— —————–…..
fast_start_mttr_target integer 0
memory_max_target big integer 0
memory_target big integer 0
pga_aggregate_target big integer 100M
sga_target big integer 0

You want to balance the memory between the System Global Area (SGA) components within SGA
without affecting the size of the Program Global Area (PGA). Which action would solve this
problem?

A.
Set the SGA_TARGET parameter to 300M.

B.
Set the SGA_MAX_SIZE parameter to 400M.

C.
Set the MEMORY_TARGET parameter to 100M.

D.
Set the MEMORY_MAX_TARGET parameter to 300M.



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L. Zhu

L. Zhu

you will need ASMM (Auto Shared Memory Management) not AMM (Auto Memory Management)

since SGA_MAX_SIZE is already set to 300M, you just need to set SGA_TARGET

So A is the right answer.