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New posts in aggregation-framework

Group result by 15 minutes time interval in MongoDb

How do I rename fields when performing search/projection in MongoDB?

MongoDB aggregation with $lookup only include (or project) some fields to return from query

MongoDB nested lookup with 3 levels

Find all duplicate documents in a MongoDB collection by a key field

$skip and $limit in aggregation framework

Conditional $sum in MongoDB

MongoDB aggregate within daily grouping [duplicate]

Project first item in an array to new field (MongoDB aggregation)

Get a count of total documents with MongoDB when using limit

How to get all the values that contains part of a string using mongoose find?

MongoDB - The argument to $size must be an Array, but was of type: EOO / missing

How to use MongoDBs aggregate `$lookup` as `findOne()`

MongoDB aggregate by field exists

MongoDB {aggregation $match} vs {find} speed

Convert ObjectID (Mongodb) to String in JavaScript

MongoDB Full and Partial Text Search

How to aggregate sum in MongoDB to get a total count?

Return only matched sub-document elements within a nested array

Does MongoDB's $in clause guarantee order