Prabha, LookML Dashboards would seem to solve both the atomic release problem as well as the version control issue with UDDs. However, the usability isn't quite on par with UDD's & Looks (no simple API access for data, all LookML dashboards in the sa...

The problem with "Lightweight" (i.e. single tile) dashboards is that they are not handled the same way in the API. For example: a run_look will return the data in a json structure, however there isn't the same capability for a dashboard in the API.Id...

This is clearly a symmetric aggregate. It is introduced when you try to do a SUM on data joined with a many to many relationship. Without this function, you have the potential to return data which has fanout, and a plain SUM will return an incorrect ...