このレッスンは、現在英語のみです。
From records to rankings
Seven game records do not tell you who is winning. The aggregation pipeline does: documents flow through stages that filter, group, sort and reshape them, and a leaderboard comes out the other end.
このレッスンは、現在英語のみです。
Seven game records do not tell you who is winning. The aggregation pipeline does: documents flow through stages that filter, group, sort and reshape them, and a leaderboard comes out the other end.