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Do not ignore duplicate key errors

thomaszhwang asked
Last Modified: 2016-02-15
I have a dimension with this warning message.

I suppose it means I have duplicate key in the corresponding database table.  I checked and all value in that key column is not duplicated, although I didn't set a primary key at the database level, I do set a primary key at the data source view.  I did so for a historical reason.  Is this the reason why this warning message is showing?  Thanks.
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