[andrewingram]

Can you tell me which particular problem you're talking about? When people talk about GraphQL and the n+1 problem, they're typically talking about the problem which Dataloader solves, and this is the problem this article builds upon.

[Daishiman]

The N + 1 at the database level implies that for every object's remote relations you have to do another query instead of subsuming the object in a large invididual SQL query.