I am trying to model a SAP BW environment using the SAP BW models in ARIS and I seem to have hit a problem. It seems that in these model types, the characteristic object symbol is associated to an Entity Type object and not an ERMAttribute as I would have expected. I'm struggling because I do not know how to map from the characteristics(as entity types) in the DW to the various attributes(erm attributes) of the reports that use the DW data.
Does anyone have comments on this, or may be able to clarify how I would go about mapping from table & fields in specific DB's into transformations in the DW and finally to the reports?
Colin