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New posts in aggregation-framework

How to merge two arrays of objects by the same field using MongoDB aggregation?

How to $filter where condition is matched against an array?

How to use $geoNear with $lookup in mongodb aggregation

Use $mergeObjects inside ReplaceRoot pipeline stage in Spring MongoDB

How to combine results of two MongoDB aggregation pipeline queries and perform another aggregation query on the combined result without using $facet?

Mongo doesn't maintain $sort order after $skip when sort values are same

MongoDB: use array returned from aggregation pipeline for $in query in the next stage

How can I $add over a list of fields that may not exist

MongoDB - Aggregate Sum

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MongoDB Aggregate Sum Each Key on a Subdocument

Remove Duplicates from MongoDB

Mongo Group and sum with two fields

How to get array from mongoDB collection?

mongo aggregation query with mgo driver

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Mongo aggregate query taking a long time

How to Write a Self Join Query

Spring Data MongoDB addToSet() with complex object

runCommand vs aggregate method to do aggregation