I understood. Perhaps my mental connection was somewhat flimsy though. I was trying to make a tongue-in-cheek joke about how whenever I work on a database that has tables with overloaded responsibilities (poor normalization) instead of proper foreign keys they often also coincidentally have poor, plural names. Whenever I encounter such a thing, I think about the story of how it became that way. Usually part of the story includes a developer looking for a place to stick some logic and deciding an arbitrary place seems good enough because it’s a bit vague.

How are plural names linked to those things, though? I have a low-care level for naming conventions so long as there are conventions. Many successful frameworks use plural tables names. Though I agree singular probably makes a little more sense, especially since it eliminates the need for inflection code.

Your UserRegistrationService(s) is/are also prone to be overloaded. You don’t think of that as part of a naming convention? Would you argue that’s more about architecture? I was simultaneously agreeing with you and adding that this other minor organizational annoyance I have adds to the pile. Apologies if that seems low value.