Very interesting ! I looked at the repo and it seems that Sirius uses cudf as an engine. So it is not like relational operations were written from scratch. Also

Very interesting ! I looked at the repo and it seems that Sirius uses cudf as an engine. So it is not like relational operations were written from scratch. Also, TPCH SF=100 would fit nicely into GPU memory. Would be interesting to see comparisons of something like SF=1000.