SQLite serves 4 million queries per second
(1) By Simon Slavin (slavin) on 2020-05-24 17:12:27
Thought some of you would be interested in this: Scaling SQLite to 4M QPS on a Single Server <https://blog.expensify.com/2018/01/08/scaling-sqlite-to-4m-qps-on-a-single-server/> tl;dr: This is not an unmodified use of the SQLite API. You have to make changes in the underlying infrastructure.