Dany Hoter combines Azure Data Explorer and a new feature in Power BI:
Field parameters are a new feature in Power BI as of the May version.
With field parameters you can give the consumer of a report a lot of flexibility about the content of the report, what fields are used in the visuals, what time granularity is used and what measures are displayed.
All this without writing any DAX or M code.
Click through for an example of how this works.