BDD: 'ORA-00918: column ambiguously defined' After Creating a Query with Duplicate Column Names (Doc ID 2305688.1)

Last updated on SEPTEMBER 14, 2017

Applies to:

Oracle Big Data Discovery - Version 1.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

You have modified a query on a data source, by mistake you used two (or more) columns from different tables but having the same name.  After saving the query you are not able to connect to the data source and this error message is seen:

 

Cause

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