Thanks makes sense... Re: models in Power BI I have noticed that when a change is made (remove a column change a name etc....) this seems to break the reports that are associated with the model.
I have recently had this issue when removing two columns one from a fact table and one from a dimension linked to the fact.....
Resource name and Location need to match.
Resource name: Event Summary Fact. Location: Event Summary Fact
At present my thoughts are that I can create a centralised data model in SSAS (tabular) and schedule this to refresh this once rathe than having multiple data models within Power BI.
Pete