How to fix the Oracle error ORA-01183: cannot mount database in SHARED mode?

In this post, you’ll learn more about the Oracle ErrorORA-01183: cannot mount database in SHARED mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01183: cannot mount database in SHARED mode

Reason for the Error ORA-01183: cannot mount database in SHARED mode

Some other instance has the database mounted exclusive.

How to fix the Error ORA-01183: cannot mount database in SHARED mode ?

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

Shutdown other instance then mount shared.

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