Oracle 11g 关闭内存自动管理

SQL> show parameter memory


NAME     TYPE      VALUE
------------------------------------ -------------------------------- ------------------------------
hi_shared_memory_address     integer      0
memory_max_target     big integer      0
memory_target     big integer      0
shared_memory_address     integer      0



SQL> show parameter sga


NAME     TYPE      VALUE
------------------------------------ -------------------------------- ------------------------------
lock_sga     boolean      FALSE
pre_page_sga     boolean      FALSE
sga_max_size     big integer      4G
sga_target     big integer      4G
SQL> show parameter pga


NAME     TYPE      VALUE
------------------------------------ -------------------------------- ------------------------------
pga_aggregate_target     big integer      2G
SQL> 


MEMORY_MAX_TARGET


默认值=0


MEMORY_MAX_TARGET 指定了DBA可以设置MEMORY_TARGET参数的最大值


MEMORY_TARGET


默认是为0 SGA自动调整被关闭