How to fix the Oracle error ORA-01504: database name ‘string’ does not match parameter db_name ‘string’?

In this post, you’ll learn more about the Oracle ErrorORA-01504: database name ‘string’ does not match parameter db_name ‘string’ with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01504: database name ‘string’ does not match parameter db_name ‘string’

Reason for the Error ORA-01504: database name ‘string’ does not match parameter db_name ‘string’

The name in a database create or mount does not match the name given in the INIT.ORA parameter db_name.

How to fix the Error ORA-01504: database name ‘string’ does not match parameter db_name ‘string’ ?

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

correct or omit one of the two names.