The docs are very light on technical details. It appears for aws they are using lambda and API gateway. If so, how do you connect to a sql db that requires co

The docs are very light on technical details. It appears for aws they are using lambda and API gateway. If so, how do you connect to a sql db that requires connection pooling? It looks promising, but it's unclear how to use it for a real app. Perhaps the idea is you maintain a separate set of servers which talk to your db? Edit: Autocorrect fix