How to Remove an Oracle AWR Baseline Using DROP_BASELINE Purpose The DROP_BASELINE procedure removes a previously-defined AWR (Automatic Workload Repository) baseline from an Oracle database. This command is essential for database administrators who need to conserve storage space by deleting unused or outdated …

List All Oracle AWR Baselines Using DBA_HIST_BASELINE This SQL script retrieves all AWR baselines stored in an Oracle Database, displaying critical information about each baseline including its identifier, name, and associated snapshot range. AWR baselines preserve specific periods of database performance statistics …

Oracle AWR Report Generation Using awrrpt.sql Script The awrrpt.sql script is a powerful Oracle tool that generates comprehensive performance reports from the Automatic Workload Repository (AWR), providing database administrators with detailed insights into database performance over specific time periods. This script …

Oracle Database Statspack Installation Guide - Complete Setup and Configuration Oracle Statspack is a powerful database performance monitoring tool that collects and analyzes system statistics to help database administrators identify performance bottlenecks and optimize database operations. Query Analysis and Code …

How to List Oracle Statspack Snapshots with SQL Query This Oracle Database query provides a simple way to view all Statspack snapshots stored in your database. Statspack is Oracle's built-in performance monitoring tool that captures database statistics at regular intervals, helping database administrators analyze …

Oracle Statspack Snapshot Levels: Complete Guide to Database Performance Monitoring Oracle Statspack snapshots are essential tools for database performance monitoring that capture system statistics at different granularity levels. Understanding how to properly execute snapshots and choose appropriate levels is crucial …

Monitoring PGA Usage by Username in Oracle Database Effective memory management is critical for Oracle Database administrators (DBAs) when diagnosing performance issues. Oracle uses the Program Global Area (PGA) for managing session memory, including operations like sorting, hashing, and storing session context. …

Oracle Database SGA Breakdown Script for Performance Monitoring Monitoring memory usage in an Oracle Database is one of the most important tasks for a DBA. The System Global Area (SGA) plays a crucial role in the performance of the database, as it stores data and control information used by Oracle processes. In this …

Oracle SQL Performance Analysis Query - Monitor SQL Execution Statistics Purpose This Oracle SQL query is designed to analyze the performance characteristics of a specific SQL statement by examining key execution metrics stored in the v$sqlarea dynamic performance view. Database administrators and performance analysts …

Oracle SQL Hash Lookup Query - Retrieving SQL Text from V$SQLAREA Purpose This Oracle Database query is designed to retrieve the complete SQL statement text from the V$SQLAREA view using a specific hash value. This is particularly useful for database administrators and developers who need to identify and analyze SQL …