[Revisional_Sin]

I was once working on a project where we had a gRPC server that inserted data into the DB for another service.

This split was probably a mistake, as the interface we exposed resulted in us making twice as many DB calls as we actually needed to.

One of the stored procs needed a magic number as a parameter, which we looked up via another DB query.

One of the other Devs on the team tried to convince me to write a separate gRPC server to run this (trivial) query.

"We're doing microservices, so we need to make everything as small as possible. Looking up this value is a separate responsibility from inserting data."

Luckily our tech lead was sane and agreed with me.