How to fix the Oracle error ORA-03113: end-of-file on communication channel?

In this post, you’ll learn more about the Oracle ErrorORA-03113: end-of-file on communication channel with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-03113: end-of-file on communication channel

Reason for the Error ORA-03113: end-of-file on communication channel

The connection between Client and Server process was broken.

How to fix the Error ORA-03113: end-of-file on communication channel ?

You can fix this error in Oracle by following the below steps

There was a communication error that requires further investigation. First, check for network problems and review the SQL*Net setup. Also, look in the alert.log file for any errors. Finally, test to see whether the server process is dead and whether a trace file was generated at failure time.