Stefan-Koch
Databricks Partner

hi @scorpusfx1 

What kind of source data do you have? Are these parquet files daily full snapshots of source tables? If so, you should use apply_changes_from_snapshot, which is exactly built for this use case. https://docs.databricks.com/aws/en/dlt/python-ref#change-data-capture-from-database-snapshots-with-p...