How to fix the Oracle error QSM-01218: query rewrite is likely more expensive due to a single table match between materialized view and query?

In this post, you’ll learn more about the Oracle ErrorQSM-01218: query rewrite is likely more expensive due to a single table match between materialized view and query with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01218: query rewrite is likely more expensive due to a single table match between materialized view and query

Reason for the Error QSM-01218: query rewrite is likely more expensive due to a single table match between materialized view and query

Materialized join view is more expensive for rewrite than using the base table

How to fix the Error QSM-01218: query rewrite is likely more expensive due to a single table match between materialized view and query ?

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

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