hitratio <80%
This is the first time i've to resize the shared pool size (sga) because the last times (1 week) the hit ratio<80%
database 9.2.0.8 ebs 11.5.9 (#users >300 ,# processes >200 ,hitratio<80%)
so ,i want to follow the best steps in order to avoid any database start problems because i've seen alot of notes and i'm little confused about this resize .
Thnks alot for any advices and answers .