Aggregation Pipeline in MongoDB

[cyborg7459]

Abstract This talk would be regarding aggregation pipeline, a framework for data aggregation modeled on the concept of data processing pipelines. We would cover the basics of it and would then apply it in a small project

Topics covered

• What are aggregation pipelines
• Stages
• Operators
• Analysing data using aggregation pipelines

Expected Duration

• 30-40 minutes

Track

• [x] Beginner
• [ ] Intermediate
• [ ] Advanced

Prerequisites

• Knowledge of basic NodeJS and MongoDB

• Basic JavaScript (async-await, ES6)

Resources

You can go through the documentation beforehand, although it is not necessary and basics would be covered

• https://docs.mongodb.com/manual/reference/operator/aggregation-pipeline/
• https://docs.mongodb.com/manual/reference/operator/aggregation/

Content PPT and the Project repository would be shared after meeting

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Note

The time and venue will be decided in the Telegram group, so make sure you've joined up the group.

[cyborg7459]

Talk given on 9 November 2020

[nishantwrp]

Slides -> https://docs.google.com/presentation/d/1ROelscGDXP1PfvF5Ujvefkt5ru_js0iuJTkaOpX7Zws/edit#slide=id.g9a48c6cda4_0_1070