I'm only 6 mins in at this point. She's talking about Datastore. Do they eventually switch over to talking in terms of the current proposition, Firestore? (Or maybe their team switched away from using it before the current Firestore product, and they don't bother to cover the stuff they haven't used?) -- UPDATE, from after watching: Essentially the latter: the provided evaluations on what is suitable for what are made based on the old Datastore's capabilities, not with it's successor product, Firestore's capabilities factored in.
