Y W on 25 Dec 2020 02:24:37
The incremental refresh feature does not support some data sources.
Please improve the functionality to support these data sources.
Incremental refresh in Power BI
https://docs.microsoft.com/en-us/power-bi/admin/service-premium-incremental-refresh#query-folding
Most data sources that support SQL queries support query folding. However, data sources like flat files, blobs, and web feeds typically do not.