Power BI Dataflows23-04-2019 0 Comment(s)
Data is loaded via a web-based version of Power Query, which is why this capability is referred to as self-service data prep. The resulting data is stored in Azure Data Lake Storage Gen 2. Once in the Common Data Model in the data lake, it can be reused among various Power BI datasets -- allowing the data load, transformations, and cleansing to be done once rather than by numerous PBIX files. This capability was known for a little while during the private preview as Power BI Datapools or as 'Common Data Service for Analytics' (CDS-A) -- but the final name looks like it's going to be Power BI Dataflows.
It's still early so there's not a lot of info available online yet. James Serra wrote up a nice summary and has a few links on his blog. Also, here's a diagram that Chris and I included in the recently updated whitepaper Planning a Power BI Enterprise Deployment which shows our initial understanding of the Power BI Dataflows capability:
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