Oracle Database Manageability
Automatic Performance Diagnosis
Part of the Oracle Diagnostics Pack 10g, the Automatic Workload Repository (AWR) is a built-in repository within every Oracle Database 10g database that contains operational statistics about that particular database. AWR is the foundation for all self-management functionality of Oracle Database 10g, including the Automatic Database Diagnostics Monitor (ADDM). ADDM is a self-diagnostic engine built right into the
Oracle Database 10g kernel. It is a revolutionary performance self-diagnostic
solution that enables the Oracle Database 10g to automatically diagnose its
performance problems, completely liberating administrators from this complex task. AWR, ADDM along with proactive and efficient Server-generated alerts form a complete solution for monitoring and diagnosing the performance of a database. |