The video “$graphLookup: Cross Collection Lookup” is based on collections airlines and routes in a database called air, giving the impression that we can’t play along because they aren’t available to us. But we do have these collections at our disposal to follow along with: air_airlines and air_routes in our aggregations database. This should be mentioned in the notes.
Thanks for highlighting this!!
I will forward these feedback with the concerned team and make sure we get some resolution as soon as possible.