I have a tabular model setup in SSAS (star schema). The existing data is all from one system and i have setup a summary table based on the fact tables, i.e Total Sales, Sales MTD, Sales YTD, etc.
I now have to integrate another dataset from an additional system into this model. These datasets have one field in common, an ID field (that is used as the grouping ID in my summary table). This new data set will include sales $, so i need to include these in my summary table.I would like to keep my model structure the same, along with the summary table. How could i seamlessly integrate this data?