Patches to apply before upgrading Oracle GI and DB to 19c or downgrading to previous release
(Doc ID 2539751.1)
Last updated on APRIL 08, 2020
Oracle Database - Enterprise Edition - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
This document lists things to check, known issues to avoid, and areas to consider to have smooth upgrade to 18.104.22.168 Grid Infrastructure and Oracle Database and to Preserve Downgrade capability.
This document is intended for Oracle Clusterware Administrators, Oracle Database Administrators and Oracle Support engineers.
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