Many to Many and Composite Modeling Power BI
The July 2018 release of Power BI includes a lot of neat new features, like wallpaper and of course getting rid of the big formatting frame on Power BI Visuals, but Composite Modeling really stands out. Have you ever created a direct connection to a tabular model and then wanted to add that one Excel spreadsheet for another sales group or needed to add some economic web data? I have. If I was lucky I was able to get it added to the tabular model. Otherwise I had to give up on the idea. Adding more tables to the model which is using direct query is now possible with Composite Model.