How to fix the Oracle error QSM-03118: Cannot tune the materialized view for general rewrite?

In this post, you’ll learn more about the Oracle ErrorQSM-03118: Cannot tune the materialized view for general rewrite with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-03118: Cannot tune the materialized view for general rewrite

Reason for the Error QSM-03118: Cannot tune the materialized view for general rewrite

The materialized view could not be tuned for supporting general rewrite.

How to fix the Error QSM-03118: Cannot tune the materialized view for general rewrite ?

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

Run the dbms_mview.explain_mview to find out the reason.