How to fix the Oracle error ORA-30345: circular dimension hierarchy?

AbundantCode 2 weeks ago in Oracle 0

In this post, you’ll learn more about the Oracle ErrorORA-30345: circular dimension hierarchy with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30345: circular dimension hierarchy

Reason for the Error ORA-30345: circular dimension hierarchy

A circularity was found the dimension hierarchy.

How to fix the Error ORA-30345: circular dimension hierarchy ?

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

Check the hierarchy for a level name that occurs more than once.

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