Tutorials

MongoDB $out Example | The MongoDB Aggregation Pipeline MongoDB Aggregation Framework

Posted on: 26/11/2019 (last updated: 03/11/2023) by Kathryn Vargas

We show you how to use the MongoDB $out stage to output documents of an aggregation query to a new collection.

MongoDB $project Example | The MongoDB Aggregation Pipeline MongoDB Aggregation Framework

Posted on: 26/11/2019 (last updated: 03/11/2023) by Kathryn Vargas

The $project stage is extremely useful for showing only the fields you need. In this article, we walk through an example of the $project stage in tandem with $lookup.

MongoDB $lookup Example | The MongoDB Aggregation Pipeline MongoDB Aggregation Framework

Posted on: 26/11/2019 (last updated: 16/10/2023) by Kathryn Vargas

In this article, we show you two ways to run a MongoDB $lookup using Studio 3T. $lookup lets you join data from two collections, as long as they are on the same database.

How to Copy MongoDB Databases Across Servers Query & CRUD Operations

Posted on: 04/09/2019 (last updated: 04/08/2021) by Paul Rebar

Studio 3T’s handy guide to transferring MongoDB databases across connections.

Export MongoDB to SQL in 5 steps Import/Export

Posted on: 03/06/2019 (last updated: 16/01/2025) by Kirsty Burgess

How to export MongoDB to SQL in five steps using Studio 3T’s MongoDB to SQL Migration feature.

Import a SQL Database to MongoDB in 5 Steps Import/Export

Posted on: 10/04/2019 (last updated: 20/07/2022) by Kathryn Vargas

The quickest way to import an entire SQL database to MongoDB.

How To Merge Multiple SQL Tables Into One MongoDB Collection Working with MongoDB & SQL

Posted on: 21/03/2019 (last updated: 17/01/2022) by Kathryn Vargas

Here’s how you can use Studio 3T’s SQL Migration feature to merge multiple SQL tables during import to create a new MongoDB collection.

SQL Server to MongoDB Data Transfer Using Extended JSON Working with MongoDB & SQL

Posted on: 07/03/2019 (last updated: 04/08/2021) by Phil Factor

Learn how to transfer databases from SQL Server to MongoDB (and vice versa) using Extended JSON.

How to Create a MongoDB Collection Directly from SQL Server Working with MongoDB & SQL

Posted on: 07/03/2019 (last updated: 25/10/2021) by Phil Factor

Learn how you can paste the output of a SQL Server query straight into a MongoDB collection with Studio 3T.