Patching

Oracle 19c Database Release Update Revision 19.4.1.0.0

Release Update Patch Deinstallation on oracle 19c (Patch 30125133)

Oracle Database 19c Proactive Patch Information (Doc ID 2521164.1)

Deinstallation Release Update Patch on oracle 19c (Patch 29834717)

Patching OEM 13c Release 2 PSU for OMS and Agent

Step by Step Apply Rolling PSU Patch In Oracle Database 12c RAC Environment

Step-by-Step One Node Rac Applying Psu Patch on 12c Grid and DB Home

Step-by-Step Applying PSU Patch in Oracle 12c For Single-Instance

Step by step apply 12c Grid and DB April 2018 PSU to Oracle 12cR1 2 node RAC

Patching Oracle 18c Database Cloud Service (DBaas) instance


Dataguard

Oracle12c-Step by step How To Applying PSU Patch on Oracle Dataguard Environment

Rac Database

Step by Step Apply Rolling PSU Patch In Oracle Database 12c RAC Environment
Step-by-Step One Node Rac Applying Psu Patch on 12c Grid and DB Home
Step by step apply 12c Grid and DB April 2018 PSU to Oracle 12cR1 2 node RAC

Single instance

Oracle 19c Database Release Update Revision 19.4.1.0.0
Apply Patching On Oracle 19c Database Release Update 19.5.0.0.0
Deinstallation Release Update Patch on oracle 19c (Patch 29834717)
Apply Patching On Oracle 19c Database Release Update 19.4.0.0.0
Patching Oracle Database Release Updates Revision (RUR) 18.3.2.0.0 to 18.4.1.0.0
Patching Oracle Database Release Updates Revision (RUR) 18.3.0.0.0 to 18.3.2.0.0
Step-by-Step Applying PSU Patch in Oracle 12c For Single-Instance