Incremental refresh when data source is ADLS Gen2(Parquet Files)

Hi Anonymous ,

Please make sure your data source support Query Folding. If it doesn't support query folding, the refresh performance will be bad.

For reference:

Power Query query folding

You may refer to below offical blog to learn more details about Incremental refresh.

For reference: Incremental refresh and real-time data for datasets

Best Regards,
Rico Zhou

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Here is a post I found:

Parquet, ADLS Gen2, ETL, and Incremental Refresh i... - Microsoft Fabric Community