I believe the following official TechNet article should help you do what you are asking:
http://technet.microsoft.com/en-us/library/gg413426.aspx. Although the article refers to a sample model (Adventure Works), the underlying approach or method should be applicable
and relevant to your model. If this article doesn't help, please let us know and we will provide further assistance.
Marked as answer byDB042189Monday, February 03, 2014 4:13 PM
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