Comment AlenkaDB (Score 1) 241
Just wanted to mention AlenkaDB :
https://github.com/antonmks/Alenka
It is open source and it runs pretty fast on datasets that do not fit into gpu memory - check the 1TB TPC-H benchmarks.
Database users are pretty conservative, so I haven't seen many people using it so far, aside from some folks at U.S. DoD.