Chris Webb shows off a bit of functionality:
One of the coolest features in Fabric is Direct Lake mode, which allows you to build Power BI reports directly on top of Delta tables in your data lake without having to wait for a semantic model to refresh. However not everyone is ready for Fabric yet so there’s also a lot of interest in the new DeltaLake.Table M function which allows Power Query (in semantic models or dataflows) to read data from Delta tables. If you currently have a serving layer – for example Synapse Serverless or Databricks SQL Warehouse – in between your existing lake house and your import mode Power BI semantic models then this new function could allow you to remove it, to reduce complexity and cut costs. This will only be a good idea, though, if refresh performance isn’t impacted and incremental refresh can be made to work well.
Click through to learn more about the performance of this operation and how it all works.