MongoDB $weeklyUpdate #38 (September 13, 2021): Latest MongoDB Tutorials, Events, Podcasts, & Streams!


:wave: Hi everyone!

Welcome to MongoDB $weeklyUpdate!

Here, you’ll find the latest developer tutorials, upcoming official MongoDB events, and get a heads up on our latest Twitch streams and podcast, curated by Adrienne Tacke.


:mortar_board: Freshest Tutorials on DevHub

Want to find the latest MongoDB tutorials and articles created for developers, by developers? Look no further than our DevHub!

Migrating Your iOS App’s Realm Schema in Production

Andrew Morgan

This tutorial will step you through updating an existing mobile app to add some new features that require changes to the schema.

Triggers Treats and Tricks: Cascade Document Delete Using Triggers Preimage

Pavel Duchovny

In this article, we will show you how to use a preimage feature to perform cascading relationship deletes via a trigger - based on the deleted parent document.

Currency Analysis with Time Series Collections #2 — Simple Moving Average and Exponential Moving Average Calculation

Fuat Sungur

In this article, we’ll learn how the moving average can be calculated on time-series data.

Currency Analysis with Time Series Collections #1 — Generating Candlestick Charts Data

Fuat Sungur

Time series collections part 1: generating data for a candlestick chart from time-series data.

:date: Official MongoDB Events

Attend an official MongoDB event near you (virtual for now)! Chat with MongoDB experts, learn something new, meet other developers, and win some swag!

Sep 15 (4:00 PM GMT | Global) - Learning with Luce - Structure your data with Schema Validation in MongoDB

Sep 17 (12:00 PM GMT | Nairobi, Kenya) - MongoDB Community Mini Workshop in Kisumu

Sep 23 (4:00 PM GMT | Global) - 6 Things Lauren Learned While Modeling Data in MongoDB

Sep 29 (3:00 PM GMT | Global) - MongoDB Atlas mit Ansible automatisieren

:tv: MongoDB on Twitch & YouTube

We stream tech tutorials, live coding, and talk to members of our community via Twitch and YouTube. Sometimes, we even stream twice a week! Be sure to follow us on Twitch and subscribe to our YouTube channel to be notified of every stream!

Latest Stream

:popcorn: Follow us on Twitch so you never miss a stream!

:studio_microphone: Last Word on the MongoDB Podcast

Latest Episode

Catch up on past episodes:

Ep. 75 - Speaking at Your Next Tech Conference with Sven Peters

Ep. 74 - Thinking Diagnostically with Danny Hatcher

Ep. 73 - Saving Lives and Improving Fire Rescue with Tablet Command and MongoDB

(Not listening on Spotify? We got you! We’re most likely on your favorite podcast network, including Apple Podcasts, PlayerFM, Podtail, and Listen Notes :blush:)

:earth_africa: MongoDB DevRel around the Interwebz

Watch our team do their thang at various conferences, meetups, and podcasts around the world (virtually, for now). Also, find external articles and guest posts from our DevRel team here!

:date: Upcoming Conferences

Sep 28 - ServerlessDays Paris

Sep 29 - DevOps World (Online)
Adrienne will be joining remotely to give her popular “Multi-Cloud Magic” talk!

:bulb: Did you know that you get these $weeklyUpdates before anyone else? It’s a small way of saying thank you for being a part of this community. If you know others who want to get first dibs on the latest MongoDB content and MongoDB announcements as well as interact with the MongoDB community and help others solve MongoDB related issues, be sure to share a tweet and get others to sign up today!