How to fix the error ORA-00207: control files are not for the same database?

In this post, you’ll learn more about the Oracle ErrorORA-00207: control files are not for the same database with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00207: control files are not for the same database

Reason for the Error ORA-00207: control files are not for the same database

The database ID in the control file is not the same as the database ID in the control file used by the first instance to mount this database. Most likely one of the mounts used the wrong control file or there are two databases with the same name.

How to fix the Error ORA-00207: control files are not for the same database ?

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

Check that the control file is for the correct database and is not an old version.