How to fix the Oracle error XOQ-00511: Query will result in a Cartesian product.?

In this post, you’ll learn more about the Oracle ErrorXOQ-00511: Query will result in a Cartesian product. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

XOQ-00511: Query will result in a Cartesian product.

Reason for the Error XOQ-00511: Query will result in a Cartesian product.

Cause: An incorrect join condition was used in the query.

How to fix the Error XOQ-00511: Query will result in a Cartesian product. ?

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

Action: Examine the mappings for the metadata objects and correct the query.