aggregation-framework tutorials

count multiple distinct fields by group with Mongo

Sep 30, 2020

mongodb aggregation-framework

Mongo C# Driver 2.0 Aggregate Group exception

Aug 08, 2022

c# linq mongodb mongodb-.net-driver aggregation-framework

How to get (or aggregate) distinct keys of array in MongoDB

Oct 30, 2022

mongodb aggregation-framework

MongoDb Aggregate $group '_id' null values as distinct

Aug 09, 2021

mongodb mongoose mongodb-query aggregation-framework

How to get sum of differences from two dates in mongodb

Sep 26, 2022

mongodb mongodb-query aggregation-framework

Aggregation query with lookup in Spring

Apr 20, 2022

java spring mongodb aggregation-framework spring-data-mongodb

MongoDB Aggregation, group by subobject keys

Jun 27, 2017

mongodb aggregation-framework

Exclude 0 values from mongodb $avg but keeping other fields

Oct 26, 2022

mongodb aggregation-framework

select 2 fields and return a sorted array with their distinct values

Jun 22, 2021

mongodb mongodb-query aggregation-framework

MongoDB Aggregation - $project with $cond

Jun 30, 2022

mongodb aggregation-framework

mongodb sum query returning zero [duplicate]

Dec 16, 2020

mongodb aggregation-framework

Find after aggregate in MongoDB

Sep 23, 2022

node.js mongodb mongodb-query aggregation-framework database

Aggregation pipeline slow with large collection

Sep 14, 2022

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Limit MongoDB aggregation $lookup to only 1 match

Nov 24, 2019

mongodb aggregation-framework

MongoDB filter $lookup documents with date range

Feb 07, 2022

node.js mongodb aggregation-framework

Mongoose aggregate Lookup - How to filter by specific id

Dec 23, 2021

mongodb mongoose mongodb-query aggregation-framework

Mongo $lookup with multiple $match or $pipeline conditions

Nov 17, 2022

javascript node.js mongodb mongoose aggregation-framework

$Push if Object doesn't already exist

Aug 25, 2022

mongodb aggregation-framework

Finding two documents in MongoDB that share a key value

Oct 26, 2022

mongodb mongodb-query aggregation-framework

new Date() in aggregate $project

Apr 18, 2022

mongodb aggregation-framework

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