Hi,
We found that oracle data buffer quality is 84.1% in our production system.We have to increase this to 95%. Please advise me on this.
Also Please let me know if you need any more information for this issue.
database start up is :27.10.2013 02:02:09
SQL> show parameter SGA
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
lock_sga boolean FALSE
pre_page_sga boolean FALSE
sga_max_size big integer 6304M
sga_target big integer 0
SQL> show parameter db_cache
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_cache_advice string ON
db_cache_size big integer 4576M
SQL> show parameter shared_pool
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
shared_pool_reserved_size big integer 26004684
shared_pool_size big integer 1040M
SQL> show parameter pga
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
pga_aggregate_target big integer 350M
Total Physical RAM is : 40GB
Regards
Subbu