aggregation-framework

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Mongodb remove field from Array objects all documents?
user_179778990
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130
aggregation-framework mongodb nosql
How can I find out how many products were sold in each month?
Admin1
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70
aggregation-framework mongodb-query mongodb
Out new collection with sequence numeric id after stages in mongodb aggregate
user_51828570
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2
1
35
aggregation-framework mongodb-query mongodb
Mongoldb aggregation check how many times a field value in an array comes up?
user_179778990
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1
1
21
aggregation-framework mongodb-query mongodb aggregation nosql
how to group by nested documents in mongoDB
user_94891690
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2
1
146
aggregation-framework mongodb aggregate
How to write a query that will return the count of objects in table 2 that have a certain field matching table 1's ID in MongoDB Atlas?
user_103812910
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1
1
117
mongodb-compass aggregation-framework mongodb
Mongo query : aggregation, match, filter, project,
user_185110580
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2
1
226
mongoose aggregation-framework mongodb-query mongodb aggregation
MongoDB: Search Query to return an object inside the array
user_178701440
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3
1
50
mongodb-atlas-search aggregation-framework mongodb
Mongoose $lookup in same collection doesn't work
user_91279910
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1
2
108
mongoose aggregation-framework mongodb-query node.js mongodb
Filter MongoDB collection using values from another collection
user_9309250
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1
1
75
mongoose aggregation-framework mongodb lookup javascript
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