philipsd6·2년 전·discussThere was even a Star Trek: TOS episode about this: https://en.m.wikipedia.org/wiki/A_Taste_of_Armageddon
philipsd6·2년 전·discussAs a DBA I feel is this a bit of hand-waving… sure you can say your database model has logical referential integrity: “Parent 1:N Child” but without a referential constraint at the database level it’s just documentation.