Probably not exactly what you mean or asking for, but the work Motherduck is doing looks promising. https://motherduck.com/blog/differential-storage-building-b

Probably not exactly what you mean or asking for, but the work Motherduck is doing looks promising. https://motherduck.com/blog/differential-storage-building-block-for-data-warehouse/ https://motherduck.com/blog/differential-storage-building-bl... Hopefully it finds its way into duckdb's repo some day.