I've been building an application which maps travel locations, using either the standard map or the Esri map.
The datasource is an Azure SQL DB. In standard mode, using latitude, longitude and my measure (days) to control the size of bubbles, everything works just fine. Including online and embedded in an ASP.NET application (also Azure)
I am trying a variation to explore with Direct Query. Fresh PBIX file with new DQ data connection establishe. Maps work fine.
Publish to PB online and the maps show nothing, even after a data refresh, toggle of slicers, etc. I have confirmed by displaying map Legend that data is being accessed correctly, i.e. map contents change due to slicer interaction, just NO plotting of (bubble) points.
I receive no error messages, and am unaware of any DQ limitations in this context.
Bottom line: maps (Microsoft and Esri) work fine on desktop, fail online.
Note that data points are less than 1,000.