MongoDBで作るソーシャルデータ新解析基盤

This document discusses using MongoDB to analyze user data from a game platform. It includes examples of queries on collections like user_charge, daily_charge, user_trace, and daily_trace to retrieve user activity and purchase data for a given date range. It also shows an example of retrieving user registration information and calculating metrics for user retention and engagement. The document dem

[sugimori]

こういうのがサクッとできるとカッコ良い

[zonoise]

ログ解析

[editnuki]

チェック１