ORA-00444: background process "MMON" failed while starting ORA-00610: Internal error cod

e arguments: [4193], [51], [50], [], [], [], [], []

This error indicates that the MMON (Manageability Monitor) background process failed to start, which is required for managing the database. The ORA-00610 error code refers to an internal error with specific arguments.

To resolve this issue, you can try the following steps:

1. Check the alert log file for any additional error messages or clues about the root cause of the issue.

2. Restart the database instance and see if the MMON process starts successfully.

3. If the issue persists, consider applying any available Oracle patches or updates that address this error.

4. Contact Oracle support for further assistance if needed.

It is important to note that this error can have multiple root causes, so the resolution may vary depending on the specific scenario. It is recommended to work with an experienced DBA or Oracle support to identify and resolve the issue.