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   [...]

New MongoDB Aggregation Pipeline Operators in Studio 3T

MongoDB 3.4 has brought out a number of new, very useful aggregation operators for both recursive search ($graphLookup), and faceted search ($bucket, $bucketAuto, $facet, $sortByCount). See below for a brief explanation of each new operator. And of course, both IntelliShell and the Studio 3T aggregation builder fully support the new additions. OPERATOR DESCRIPTION $bucket Categorizes incoming [...]