Things to Consider to Avoid Poor Performance or Wrong Results on 126.96.36.199
(Doc ID 1645862.1)
Last updated on JULY 20, 2022
Applies to:Oracle Database - Personal Edition - Version 188.8.131.52 to 184.108.40.206 [Release 11.2]
Oracle Database - Standard Edition - Version 220.127.116.11 to 18.104.22.168 [Release 11.2]
Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.
The purpose of this note is to publish some recommended fixes in hopes of avoiding problems associated with performance and wrong results in 188.8.131.52.x.
For issues on other versions, see following notes:
<Document 1392633.1> Things to Consider to Avoid Poor Performance or Wrong Results on 184.108.40.206
<Document 2034610.1> Things to Consider to Avoid Poor Performance or Wrong Results on 220.127.116.11
Pro-Active Problem Avoidance and Diagnostic Collection
Although some problems may be unforeseen, in many cases problems may be avoidable if signs are detected early enough. Additionally, if an issue does occur, it is no use collecting information about that issue after the event. For information proactive preparations and diagnostics, see following notes:
<Document 1477599.1> Best Practices Around Data Collection For Performance Issues
<Document 601807.1> Oracle 11gR1 Upgrade Companion
<Document 785351.1> Oracle 11gR2 Upgrade Companion
This note concerns itself with highly desirable patches in 18.104.22.168 that are not included in PSU updates, either because they contain optimizer layer fixes or because the PSU that will contain them has not yet been released.
If you do not find a patch for your specific version and OS, 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.
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document
|Pro-Active Problem Avoidance and Diagnostic Collection|
|Patches relevant for all platforms|
|For no PSU and PSUs up through 160719|
|For PSUs 161018 and above|