How to fix the Oracle error QSM-02015: Index Organized Table (IOT) present in FROM list?

In this post, you’ll learn more about the Oracle ErrorQSM-02015: Index Organized Table (IOT) present in FROM list with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-02015: Index Organized Table (IOT) present in FROM list

Reason for the Error QSM-02015: Index Organized Table (IOT) present in FROM list

The capability in question is not supported when the materialized view references an Index Organized Table in the FROM list.

How to fix the Error QSM-02015: Index Organized Table (IOT) present in FROM list ?

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

Remove the reference to the Index Organized Table.