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Aggregate Framework In Mongodb

In this article, we will discuss the Aggregate Framework in MongoDB.

Aggregate Framework

In MongoDB, an aggregate framework is a powerful tool for performing data processing tasks on a collection of documents. The aggregation framework provides a way to process and transform data within MongoDB, allowing you to perform complex data manipulations and calculations.

The aggregated framework processes data records and returns the computed result
The aggregated framework can group the data from multiple documents together perform a variety of operations on the grouped data and return a single result
The aggregated framework can do analytics on data stored on the cluster of servers without moving the data

Mongodb Aggregation Pipeline

In the aggregation pipeline, a list of operations is performed on the record set (or data set). Consider an example where a document is matched with certain criteria and then sort the data. So, two operations are performed on the record set i.e., match and sort.

Picture showing how the aggregation framework works

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Posted By -	Karan Gupta

Posted On -	Tuesday, November 7, 2023

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