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New posts in aggregation-framework

How to write multiple group by id fields in Mongodb java driver

mongodb aggregation multiple unknown nested keys

MongoDB count distinct value?

Is there a way to restrict fields in an aggregate query?

Count occurrences of duplicate values

Combining group and project in mongoDB aggregation framework

How to return array index with $indexOfArray

How do I filter out null array elements from a group value in a mongo aggregate query?

Mongo Query to fetch distinct nested documents

Is there a floor function in Mongodb aggregation framework?

How to convert MongoDB aggregation query to Laravel MongoDB by jenssegers

Aggregation Conditional Count on Present Fields

Mongodb aggregation - sort makes the query very slow

Differences between $project, $filter and $match in MongoDB

Use $gte and &lte mongo operator if date is in string format in mongodb

Find using _id not working with aggregation [duplicate]

Conditional $lookup in MongoDB?

Mongo: how to sort by external weight

allowDiskUse in Aggregation Framework with MongoDB C# Driver

How to push multiple columns' value within group