How to Do MongoDB Map-Reduce Jobs Easily With Studio 3T

In this post, we will see how Studio 3T (formerly MongoChef) can make your life easy with writing, debugging, and running MongoDB Map-Reduce jobs using the amazing new Map-Reduce Screen. MongoDB Map-Reduce vs Aggregation Pipeline A Map-Reduce Example Filtering the Input Data map() Function reduce() Function finalize() Function Running the Map-Reduce Job Map-Reduce Epilogue   [...]