4 ms·

If you look into the results, you will see that they are able to execute 5x TPC-H queries in ~200ms (total). The dataset is not large it is rather small (10GB)

If you look into the results, you will see that they are able to execute 5x TPC-H queries in ~200ms (total). The dataset is not large it is rather small (10GB) but nonetheless, you wouldn't be able to run 5 queries in such a small amount of time if you had to analyze the workload, generate the code, build indices, start the agents/engine and retrieve the results. I didn't read the whole paper but this is why I think your understanding is wrong.

vladich 7mo ago
If they count only query execution time, not everything else, it would make sense though. It also could be practical, if your system runs just a few predefined and very optimized queries.
- menaerus 7mo ago
  To my understanding this is akin to what profile-guided optimization (PGO) in C or C++ does.