Use the sophisticated management and monitoring features of the Oracle DatabaseDiagnostic and Tuning packs within Oracle Enterprise Manager that include theAutomatic Database Diagnostic Monitor (ADDM) and AWR. The above words comes from oracle offici…
The Automatic Workload Repository Oracle collect a vast amount of statistics regarding the performance and activity. These statistics is accumulated in the memory and periodically flushed into AWR. The AWR is a set of tables and other data structure…