A read-only snapshot of an engine's state — the rows it holds and the state it derived from
them. Row counts alone cannot show a broken engine (the incident behind had every
count correct and every derived collection empty), so the census carries both.
A read-only snapshot of an engine's state — the rows it holds and the state it derived from them. Row counts alone cannot show a broken engine (the incident behind had every count correct and every derived collection empty), so the census carries both.