How to fix the Oracle error QSM-02203: PCT FAST REFRESH is not possible if query has set operand query blocks?

In this post, you’ll learn more about the Oracle ErrorQSM-02203: PCT FAST REFRESH is not possible if query has set operand query blocks with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-02203: PCT FAST REFRESH is not possible if query has set operand query blocks

Reason for the Error QSM-02203: PCT FAST REFRESH is not possible if query has set operand query blocks

The capability in question was not supported because the materialized view query contained set operand query blocks.

How to fix the Error QSM-02203: PCT FAST REFRESH is not possible if query has set operand query blocks ?

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

Rephrase the query to avoid the use of set operand query blocks.