How to fix the Oracle error ORA-02082: a loopback database link must have a connection qualifier?

In this post, you’ll learn more about the Oracle ErrorORA-02082: a loopback database link must have a connection qualifier with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02082: a loopback database link must have a connection qualifier

Reason for the Error ORA-02082: a loopback database link must have a connection qualifier

An attempt was made to create a database link with the same name as the current database.

How to fix the Error ORA-02082: a loopback database link must have a connection qualifier ?

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

a loopback database link needs a trailing qualifier, for example MYDB.EXAMPLE.COM@INST1 – the ‘@INST1’ is the qualifier