You can now view, pre-check, and apply Oracle Grid Infrastructure and Oracle Database patches by using the Oracle Cloud Infrastructure Console, API, or CLI. This functionality includes the ability to easily patch a database by moving it to a different Database Home. Similarly, you can easily roll back the version of the database by moving it back to its original Database Home.

For more information, see:

• Patching an Exadata Cloud@Customer System
• Troubleshooting Exadata Cloud@Customer Systems
• Administering Software Images
• Database and Grid Infrastructure Patching Events