Thank for your comment. I had heard of DuckDB but never checked it out. "why you would i need that I use postgres"... But I just found the WASM implementation and I have been looking for something like this for years. Thank you!
I actually did. There is still no reason to be wasteful with ressources. Why should I need to use a 4 core machine, when I could just use a single core machine?
Only because „it works“, does not make it a valid reason to use it.