• Check des versions

[root@oda1db0host ~]# odacli describe-component
System Version
---------------
19.15.0.0.0

System node Name
---------------
oda1db0host

Local System Version
---------------
19.15.0.0.0

... snip

• Patching

https://docs.oracle.com/en/engineered-systems/oracle-database-appliance/19.19/cmtrn/oda-patches.html#GUID-CE9A339E-595B-45DC-889B-AE2F7187D64F
https://blogs.oracle.com/oda/post/oracle-database-19c-support-for-oracle-database-appliance
https://www.dbi-services.com/blog/oda-version-19-18-is-available-how-to-patch/

• Patching
• Troubleshooting

• Installation