How to fix the Oracle error QSM-01082: Joining materialized view, string, with table, string, not possible?

In this post, you’ll learn more about the Oracle ErrorQSM-01082: Joining materialized view, string, with table, string, not possible with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01082: Joining materialized view, string, with table, string, not possible

Reason for the Error QSM-01082: Joining materialized view, string, with table, string, not possible

A column in the query is not found in the summary. To obtain the column, a join back of materialized view to the table by means of either the primary key, foreign key or rowid of the table is required. The specified materialized view does not have the primary key, foreign key or rowid of the table to perform the join operation.

How to fix the Error QSM-01082: Joining materialized view, string, with table, string, not possible ?

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

Consider building a dimension-table to provide the missing information.