Common Query Patterns in MQL (MongoDB World 2022)

Every query is unique. And with some 30 aggregation framework pipeline stages available, query variety seems infinite. But in practice, we can identify patterns of querying that form the basis for most queries.

This session highlights major pipeline stages and how they combine into common patterns.

Attendees will learn:

* The essence of major pipeline stages.
* How to combine those into common MQL queries.
* Performance considerations in MQL.

Exercises for the tutorial will be based on [https://mongoplayground.net|https://mongoplayground.net|smart-link]. Please bring a laptop if you want to follow along.

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