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What is Aggregation Framework in MongoDB?

The Aggregation Framework is used to process and transform data through multiple stages such as filtering, grouping, sorting, and calculating values. It allows developers to perform complex data analysis and reporting directly within MongoDB without additional processing in the application layer.

Related Drills

What is MongoDB and why is it used?

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What is the difference between SQL and MongoDB?

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What are Collections and Documents in MongoDB?

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Jeevan Bhargav

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This answer is calibrated for technical interviews. Verify benchmarks in local sandboxes before deploying.