In December 2020, Microsoft launched a preview feature in Power BI they called "DirectQuery for Power BI datasets and Analysis Services". Most of the Power BI community had heard of this as "composite models" and were looking forward to getting it. Marco Russo, co-author of "The Definitive Guide to DAX" called it "The holy grail of business intelligence for 20 years. The ultimate feature of semantic models." Over at Power BI tips they were equally effusive saying "Microsoft has done… Read More

By Stuart Box
Power BI in Practice Power BI Resources 1st February 2021