OBIEE 12c: Duplicate Columns Shown After Loading Metadata

(Doc ID 2188447.1)

Last updated on APRIL 24, 2018

Applies to:

Business Intelligence Server Enterprise Edition - Version and later
Information in this document applies to any platform.


You are importing metadata into a connection pool, if you choose a table in a schema that also has a synonym, there will be duplicate columns displayed under the table.  You cannot import the entire table the following error is displayed:

nQSError: 28004 - Duplicate definition





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