Entire last week was dimmed by MsIgnite, hence take a look at videos from that conference:
Some sessions recorded and available over there.
Whole playlist of sessions about Microsoft Cosmos DB.
One of the well-hidden videos.
https://www.youtube.com/watch?v=iCuI0n9dA7w
https://www.youtube.com/watch?v=F4GjeHct1O0
Azure Data Factory: Visual Data Flows for Data Transformation (Preview)
Read more about a new feature in ADF - Data Flows.
Using Power Query And Microsoft Flow To Automate The Creation Of CSV Files
Power Query is available in Microsoft Flow - have a look what trick you can do.