Doing Joins in MongoDB: Best Practices for Using $lookup

June 23, 2017

Speaker: Austin Zellner, Solutions Architect, Mongodb 
Level: 200 (Intermediate)
Track: Data Analytics

$lookup is a pipeline stage in the aggregation framework that performs a left outer join. In this session, you will learn how to leverage $lookup in your applications and best practices for implementing features with $lookup.

What You Will Learn:

Fundamentals of $lookup and its syntax.

How to use $lookup stages in your aggregation pipelines.

Best practices for using $lookup to implement application features.

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