select 1 - (sum(getmisses)/sum(gets)) "DATA DICTIONARY HIT RATIO" from v$rowcache;
DATA DICTIONARY HIT RATIO只有1.01048294, 如何可以提高DATA DICTIONARY HIT RATIO, 又确保不影响其他的性能。
sga_max_size
big integer 4032M
sga_target
big integer 4032M
buffer_pool_keep
string
buffer_pool_recycle
string
global_context_pool_size
string
java_pool_size
big integer 0
large_pool_size
big integer 0
olap_page_pool_size
big integer 0
shared_pool_reserved_size
big integer 19293798
shared_pool_size
big integer 112M
如何调整呢