[FinnKuhn]

You could probably just do it by continent as no one from SA would order anything from Europe but at that point each of those databases is probably big enough that you would need a similar solution as if you just had a single one

[JohnBooty]

    You could probably just do it by continent as no 
    one from SA would order anything from Europe

Imagine a luxury version of DoorDash that does work this way. As I awake in my luxury palace in Sao Paulo, I realize that I would like some fresh grapes from the champagne region of France. With a few taps on my Luxury Door Dash app, a plane is on its way with my grapes.