For each tool that publishes data to the data warehouse, a separate domain is needed. The data from each tool is loaded into the appropriate area and a link to the DWShared domain is created.
If an object is identical to another item, the tool object is linked to an existing proxy object (or Shared Object).
For the Same As relationship to be created, the data is first retrieved by the tool. In the following diagram the dotted line between the document version and the signature represents this relationship.
