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New posts in aggregation-framework

Apply condition in $lookup in mongodb

Get names of all keys in the collection and subdocuments

Getting unix timestamp in seconds out of MongoDB ISODate during aggregation

mongo aggregation field x with max y

Get distinct ISO dates by days, months, year

MongoDB -- Find duplicate documents by multiple keys

lookup in mongodb aggregation

find first of documents for each distinct values for one field

pymongo aggregate don't allow explain option

Select fields to return from $lookup

MongoDB : Use $unwind into $lookup pipeline

Find max element inside an array

mongodb aggregation cast to int

MongoDb How to group by month and year from string

MongoDB project into an array

Aggregate documents where objects in array matches multiple conditions

MongoDB Charts – chart cumulative growth?

Concat Arrays on all fields MongoDB

Calculating count and average with MongoDB aggregation

How to optimize mongoDB query?