Tabular M2M Relationships on the Horizon

One of the biggest strengths of Microsoft self-service BI is the ability to create sophisticated data models on a par with organizational BI models built by professionals. This fact is often overlooked when organizations evaluate self-service tools and the decision is often made based on other factors but not insightful understanding of the data model capabilities. This is unfortunate because most popular tools on the market don't go much further than supporting a single dataset. By contrast, Power Pivot allows you to import easily multiple datasets from virtually anywhere and join the resulting tables as you can do in Microsoft Access. This brings tremendous flexibility and analytical power.