SQL> / > SGA CACHE STATISTICS > ******************** > SQL Cache Hit rate = 99.88 > Dict Cache Hit rate = 98.46 > Buffer Cache Hit rate = 88.7 > Redo Log space requests = 200 > > INIT.ORA SETTING > **************** > Shared Pool Size = 50331648 Bytes > DB Block Buffer = 0 Bytes > DB Cache = 25165824 Bytes > Log Buffer = 524288 Bytes > *** HINT: Buffer Cache too low! Increase the DB Block Buffer value. PL/SQL procedure successfully completed. SQL> spool off;