Could you explain that “two tables” issue again? I’m trying to think of a way that DB constraints (I’m using Postgres, fwiw) couldn’t handle denormalization, bu

Could you explain that “two tables” issue again? I’m trying to think of a way that DB constraints (I’m using Postgres, fwiw) couldn’t handle denormalization, but imo there’s a constraint for everything. Force a 1:1 relationship, or add a check constraint so you literally cannot denormalize.