Hi, I have a problem with this lab. I have tried two ways but
The first one show the same number of routes in the all alliances. The pseudocode is:
- from air alliances collection
- lookup form air_routes with let airline because the join fileld is into a object
- pipeline matching air_allliance.airlines with the variable projecting the field airplane
- After this unwind the previous result
- Match airplanes 747 and 380
- group by air_alliance name
I don’t know what’s the problem in this first way.
The second one:
match airplanes in 747,380
groupby counting by airline.name
lookup from air_alliances, let with air_alliances.airlines in a variable
pipeline matching the id from group by (airline name) with the variable projecting the air_alliance
This solutions doesn’t run, it returns "Display all 185 possibilities? (y or n).
If I write y, it showme functions
What’s the problem in this solution?
Thx in advance