How to fix the Oracle error QSM-02061: one or more joins present in mv?

In this post, you’ll learn more about the Oracle ErrorQSM-02061: one or more joins present in mv with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-02061: one or more joins present in mv

Reason for the Error QSM-02061: one or more joins present in mv

The capability in question is not supported when the materialized view contains joins.

How to fix the Error QSM-02061: one or more joins present in mv ?

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

Re-phrase the query to avoid the use of the joins.