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Oracle Database Automated SGA Memory Tuning (Doc ID 257643.1)

Last updated on AUGUST 23, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.

Purpose

This bulletin outlines Automatic Shared Memory Management feature introduced in Oracle Database 10g.

Scope

These include:

Overview
Benefits of Automatic Shared Memory Management
Configuring Automatic Shared Memory Management
Behavior of Auto-Tuned SGA Parameters
Behavior of Manual SGA Parameters
Resizing SGA_TARGET
Disable Automatic Shared Memory Tuning
Manually Resizing Auto-Tuned Parameters
SGA Background Process
Automatic Shared Memory Principles

Details

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