aggregation-framework

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Counting multiple fields of a document in each other document against different fields in the same collection
user_146068530
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36
aggregation-framework mongodb-query mongodb lookup
MongoDB Group aggregation multiple field can push specific array field?
user_94009740
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3
323
mongodb-compass aggregation-framework mongodb-query mongodb
MongoDB $lookup (aggregation): Put multiple matches into array rather than create multiple documents?
user_50808580
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2
1
222
aggregation-framework pymongo mongodb join python
MongoDB - Group Across Two Fields & Then Group On Remaining Third Field
user_99988830
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1
1
19
mongoose aggregation-framework mongodb
MongoDB - Find documents with earliest occurrence of duplicate value
user_7812420
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1
1
88
aggregation-framework mongodb-query mongodb arrays
mongoDB aggregate $lookup and push some info from existing array
user_161333600
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2
1
756
mongoose aggregation-framework mongodb
MongoDB query: aggregate with "findOne"
user_113464290
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1
1
68
aggregation-framework mongodb-query mongodb nosql
using $gte and $lt for picking different rages of a specific field value
user_114497030
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1
1
127
mongoose aggregation-framework mongodb-query mongodb
Compare the attribute of a collection with a separate array of objects in MongoDB
user_117958280
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1
0
35
mongoose aggregation-framework mongodb
MongoDB (Mongoose) - grouping data under a unique field
user_136033740
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1
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37
mongoose aggregation-framework mongodb
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