Things to Consider to Avoid Database Performance Problems on 19c
(Doc ID 2773012.1)
Last updated on SEPTEMBER 23, 2024
Applies to:
Oracle Cloud Infrastructure - Exadata Cloud ServiceGen 2 Exadata Cloud at Customer
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database - Enterprise Edition - Version 19.0.0.0 to 19.14.0.0.0 [Release 19]
Oracle Database Cloud Exadata Service
Information in this document applies to any platform.
Purpose
The purpose of this document is to publish some recommended fixes in hopes of avoiding database performance related problems in 19c. This also includes some ORA-600/ORA-7445 and other errors impacting performance.
For SQL Performance, refer the below document:
Scope
This document contains the list of some known bugs impacting database performance. Some of bug fixes are included in a DBRU but some are not yet.
<Patch 33515361> - Database Jan 2022 Release Update (19.14) - Latest
Refer to the below document for the latest DBRU information.
For bugs that are not included to RU yet, please download and install one-off patches for your database version and OS. If you do not find a patch for your specific version and OS from MOS, please open a Service Request with details on the patch needed. Please include a list of patches already applied (opatch lsinventory -detail) as well as any other patches you intend to apply.
For self-guided upgrade and best practices:-
<Document 555.1> Oracle Database 19c Important Recommended One-off Patches
Details
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In this Document
Purpose |
Scope |
Details |
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