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audslloyd43's avatar
audslloyd43
Frequent Visitor
6 years ago

Setting up incremental refresh

Hi

We have a query to help with forecasting which now has 10 million rows at source and taking forever to refresh. 

I want to set up incremental refresh to only load the last month. 

Previous years data is already imported to the file. When I set up the refresh parameters and Click & Apply its as though Power Bi is running through the 10 million rows and I've given up waiting for it to complete.

Can I implement incremental refresh without having Power Bi seemingly run through all records of data? 

2 Replies

  • No. The first refresh after you make structural changes will always be a full refresh (unless you use ALM Toolkit).

     

    On the desktop you can artificially narrow the RangeStart and RangeEnd parameter default values to only work on a subset of the data.  Then in the incremental refresh setup you can specify how you actually want it to be partitioned.