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How to Control and Monitor the Memory Usage (Both SGA and PGA) Among the PDBs in Mutitenant Database- 12.2 New Feature (Doc ID 2170772.1)

Last updated on JULY 23, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 12.2 BETA1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A 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
Information in this document applies to any platform.


This document explains the Memory Resource Management in a multi tenant database.


 The scope of this bulletin is to discuss the various options available to manage the memory (both SGA and PGA) usage among the PDBs in a multitenant database. Basic database administration skill is a prerequisite.


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In this Document
 Memory Management using Resource Manager
 Managing SGA for PDBs
 Managing PGA for PDBs
 Monitoring Memory Usage of PDBs

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