mongodb-query

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Mongo aggregation Match multiple values
user_116623920
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13328
aggregation-framework mongodb-query mongodb
Extract only value in key value pair in $project in mongodb aggregate
user_114626850
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4
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2429
aggregation-framework mongodb-query node.js mongodb
Count no.of instances of string in a field across documents grouped on another field in MongoDB?
user_34001430
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2
1
57
aggregation-framework mongodb-query mongodb
MongoDB: Find duplicate docs where a field has lowest values
user_46172760
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2
1
53
aggregation-framework mongodb-query mongodb
MongoError: Unrecognized expression $addFields while adding a new field to elements of an array
user_130189360
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2
1
4258
aggregation-framework mongodb-query node.js mongodb
MongoDB aggregation : Group by Category and sum up the amount
user_129985840
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2
1
523
mongo-shell aggregation-framework mongodb-query node.js mongodb
MongoDB aggregation to add missing months between two dates after grouping on date field
user_44923720
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2
3
857
aggregation-framework mongodb-query node.js mongodb
MongoDB aggregation $or with $elemMatch, $expr inside $lookup pipeline
user_122636510
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2
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2554
aggregation-framework mongodb-query mongodb nosql
I need to extract data in the form of key-value pairs from a collection of records and merge them into their parent record in mongoDB
user_23897750
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2
1
165
aggregation-framework mongodb-query mongodb
MongoDB Filter Query on Array of Dates Returns empty array
user_126112600
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3
2
600
aggregation-framework mongodb-query mongodb
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