How to fix the error ORA-00139: duplicate attribute string?

In this post, you’ll learn more about the Oracle ErrorORA-00139: duplicate attribute string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00139: duplicate attribute string

Reason for the Error ORA-00139: duplicate attribute string

The indicated attribute was specified more than once.

How to fix the Error ORA-00139: duplicate attribute string ?

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

Specify the attribute at most once.

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