I haven't been able to find much if any documentation on using this source with Tableau.
I was wondering if it works like a cube in Tableau or if it is a bit more robust.
Introducing the BI Semantic Model in Microsoft® SQL Server® 2012
You can connect to a tabular data model with the "standard" SSAS driver, but doing so is not supported. Things mostly work, but Tableau doesn't guarantee everything will function. You also can't do stuff with DAX, etc.
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