Marc Lelijveld dives into the topic of Datamarts in Power BI:
The first post after my vacation. I was in doubt for a while whether I should write this one or not… given the preview state. Since one of the customers I work for asked me for advise today about Power BI Datamarts, I thought lets do it! They convinced me that it would be a valuable blog for many. I hope for you too.
What is this blog about? I will explain my first experiences with Power BI Datamarts which is currently in preview state. I will elaborate on my test cases, the value I see in Datamarts but also some open ends and where you can potentially position it in your Power BI solution architecture.
I think Marc ends up pretty far on the positive side of the opinion curve here relative to many early reviews.