Buffer Cache Hit Ratio Oracle Tuning Performance

Buffer Cache Hit Ratio

https://www.simple-talk.com/sql/database-administration/great-sql-server-debates-buffer-cache-hit-ratio/


http://www.dbspecialists.com/files/presentations/buffercache.html

http://www.fadalti.com/oracle/database/how_to_statspack.htm

http://victor-dba.blogspot.com.br/2012/02/scripts-monitores-de-performance.html