Forum Discussion
Report Server data refresh options
Thank you, that's useful.
What are the advantages of not using a dedicated Tabular SSAS?
We planned multiple reporst to share a data model.
Not sure if incremental/partitioned data refresh is possible in PBIRS hosted SSAS?
I also got an impression that SSAS tabular is easier to automatically manage and deploy for multiple environments.
Simplicity is a big advantage to not using dedicated SSAS.
There are also limitations within PBI when connecting directly to a dedicated SSAS - e.g. you're forced to create calculated columns and hierarchies within the SSAS model. The analysts on my team (fresh from their PBI training courses) can't stand this! They have to add columns to the SSAS model within SSDT, build the asdatabase, send it to infrastructure for deployment, then head back into PBI and refresh their data source. They find this cumbersome and want to work directly in PBI at all times.
Another reason for having a dedicated SSAS server (which I haven't mentioned before) could be if you need to scale SSAS/PBIRS differently.
- mpo8 years agoHelper II
Thanks again, this makes sense.