This makes me wonder if there's some sort of official world database for how national borders are drawn... -- how often they're redrawn -- how often they're upd

This makes me wonder if there's some sort of official world database for how national borders are drawn... -- how often they're redrawn -- how often they're updated -- if there are different/conflicting databases of border data Surely drawing each line wasn't as straight forward as it appears on maps - in history and in practice.