[gumby]

Everyone can disagree on what is the precise place to slice "this is beginner content" from "this is almost-beginner content". I could stick my own oar in in this regard but I won't.

I think your level of abstraction is quite good for the absolute "what on earth are people talking about when they use that 'database' word?". With an extremely high level understanding, when they encounter more detail they'll have a "place to put it".