MongoDB & Node.js: Aggregation & Data Analysis (Part 2 of 4)

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Chapters:
00:00 Intro
00:45 What is the aggregation framework?
02:45 Create an aggregation pipeline in Atlas
11:07 Wrapping up

Other videos in this tutorial series:

Links Lauren mentions in the video:

Connect with Lauren:

Connect with MongoDB:

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For a dev leaning towards the JAMStack, this right here is a big deal. I just write few lines of code on my end and MongoDB Cloud takes care of the rest. Hakuna Matata. Thank you.

heyamjoe

You explain everything so fantastically

litbro

Love the first part, from the explanation, minimalism, everything, this series was looking forward to part 2 and the best thing is that I was just reading and watching videos to improve and understand even more mongoDB than I knew and I fell like ring to finger this video series.

Thanks for the work Lauren and the Mongo team

KuRoiBatusai

DAMN you really helped me on my MSc project amazing

nonemanful

Thank you for your illustration, can we install aggregation framework locally on our own server?

haythamaldamen

And yo', thanks for the amazing explanation, minimal but delivers.

heyamjoe

Great content!
I hope you're going to explain in 4th ( change streams etc.) how to execute them in Realm, because I can't find a working complete code and I always got my (database) triggers suspended (trying to run aggregation pipeline and saving result to another collection).
Also, being able to export such a working code (for Realm functions, for scheduled and database triggers) while exporting pipeline to text would be a great feature!
I can't wait for 4th! :)

attilavass

Thanks! Then, if you want to put that data in an HTML table, how do you do it?

jjrpri

How pipeline works in background? Does all calculation are done on DB side? Is it works like a stream or pipeline is transformed to standard query?

grzesiu

thanks!! I have a collection with 1MM and $group is very low in pipeline, can you send me a example for this usecase?

lucassequeira

How do I access my virtual properties in an aggregate query?

kevinkiwango

Can you teach us please how to use singleton with nodejs ? Thank you so much for content :D

EzequielRegaldo

How to restart a change stream after dropping a collection?

ITONEMM

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