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New posts in aggregation-framework

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

MongoDB: how to compare $size of array to another document item?

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

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Mongo aggregation within intervals of time