Oracle Performance Monitoring Guide

There are various ways to monitor performance in Oracle Database, here are some common methods:

1. Utilize Oracle Enterprise Manager (OEM): OEM is a comprehensive performance monitoring and management tool provided by Oracle, allowing users to monitor database performance metrics, diagnose performance issues, and perform capacity planning.
2. – Utilize AWR reports: AWR (Automatic Workload Repository) is one of Oracle database’s performance monitoring features. It automatically collects performance data from the database and generates performance reports, allowing users to identify performance bottlenecks and optimization suggestions.
3. Utilizing ADDM (Automatic Database Diagnostic Monitor): ADDM is an automatic diagnostic tool for Oracle databases that helps diagnose performance issues and provides optimization suggestions.
4. Utilize Oracle SQL Monitor: SQL Monitor is a performance monitoring tool for Oracle databases that allows you to track the execution and performance metrics of SQL statements, aiding in optimizing their performance.
5. By utilizing Oracle Trace and tkprof, you can track the execution of SQL statements and analyze the execution plan and performance issues.
6. Utilizing v$ Views: Oracle database offers a range of dynamic performance views (such as v$session, v$sysstat, etc.), which can be queried to monitor performance metrics and session information of the database.

In conclusion, the use of these tools and methods can help in monitoring the performance of Oracle databases, proactively identifying and addressing performance issues, and enhancing the efficiency and stability of the database operations.