Not sure if this is the right place to post -- if not, please point me in the right direction ![Smiley Happy Smiley Happy]()
I have SSAS sitting between my data warehouse and Power BI. In the data warehouse, I can query against the fact table and join to dimension tables, and get back the exact data that I expect. In the Power BI report, however, some of the dimension data isn't getting picked up correctly -- maybe only 1% of the data.
Specifically, the fact table has both location and device IDs. A SQL query in the data warehouse that starts with the fact table and LEFT JOINs on both the device and location table brings back the expected device and location records in all cases. In the Power BI report, however, there are some fact records showing up with no location, only the device. Almost all the records are linked correctly, it's only two devices that this is happening with and a small percentage of the overall fact records.
Is there something in the SSAS relationship definitions that could be causing this? I don't really know where to look to resolve this problem, since it works in 99% of the data and also works fine when querying the data directly.