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msprog's avatar
msprog
Advocate III
11 months ago
Solved

Dataflow gen2 - Incremental refresh

Hello, I am trying Dataflow Gen 2 with incremental refresh.  I read a SQL table via gateway and populate a lakehouse table. There are no transofrmations.    If i run the dataflow without any incr...
  • Mauro89's avatar
    11 months ago

    Hi msprog,

     

    Incremental refresh isn’t supported when the Dataflow Gen2 output goes straight to a Lakehouse. Right now, the supported destinations for incremental refresh are:

     

    • Fabric Warehouse
    • Fabric SQL endpoint
    • Azure SQL Database

     

    So if you need incremental refresh, you’ll need to land the data in one of those targets instead of directly in the Lakehouse.

     

    Workarounds:

    • Keep loading into the Lakehouse, but implement your own “delta logic” in Power Query or pipelines (e.g. filter on modified date and append only new rows).
    • Or, load into a Warehouse with incremental refresh enabled, and if needed, create a shortcut from that Warehouse back to the Lakehouse.

    If this helps, consider marking the post as solution. 


    Best regards!