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Mongo - Group documents with different regexes...

mongodbmongodb-queryaggregation-frameworknosql-aggregation

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How to write a MongoDB Aggregation Pipeline for generating a key value pair as an output?...

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Aggregation to filter reference in MongoDB...

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how to group array value with count in mongodb?...

mongodbmongodb-queryaggregation-frameworknosql-aggregation

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Filter result in memory to search in elasticsearch from multiple indexes...

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How to perform a $match with $or inside $switch statement in Mongo...

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MongoDB aggregation: modify elements with a specific value in sub-sub-array...

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How do you use MongoDB $lookup to return a substring, then check things in another collection with t...

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How to update USING sum and subquery...

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How to aggregate by Month, Week and Day - MongoDB...

mongodbnosql-aggregation

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Add pipeline stage in the arguments of another pipeline - MongoDB...

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N1QL aggregation Query Couchbase...

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MongoDB Aggregation Pipeline - get oldest document, but debounced...

mongodbmongoosemongodb-queryaggregation-frameworknosql-aggregation

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Map unique strings to (incrementing) numbers in MongoDB...

mongodbnosqlmappingaggregatenosql-aggregation

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mongodb aggregation pipeline solution for getting record from 2 collections based on the value from ...

mongodbmongodb-queryaggregation-frameworkspring-data-mongodbnosql-aggregation

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Stucking with nested array lookup in MongoDB...

mongodbmongodb-querynosql-aggregation

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MongoDB: Create an aggregation pipeline...

databasemongodbnosqlnosql-aggregation

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MongoDB group by multiple fields...

mongodbnosql-aggregation

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MongoDB Aggregate - Group certain items in document array...

mongodbnosql-aggregation

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MongoDB Aggregation pipeline: group array elements by a field without knowing the field value...

mongodbaggregation-frameworknosql-aggregation

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(Mongodb) Getting an error (BadValue) $in needs an array , when using $map aggregate function...

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MongoDB- How to remove duplicate documents?...

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Finding ID of mongo documents with duplicated elements in nested array...

databasemongodbmongodb-querynosqlnosql-aggregation

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Query maximum N records of each group base on a condition in MongoDB?...

mongodbmongodb-querynosqlnosql-aggregation

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how can I get field and value from nested array and query them to find doc in mongodb?...

node.jsmongodbmongodb-querynosql-aggregation

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Find documents in MongoDB where value of field does not exist in other collection...

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Filter By a ObjectId type field of a Model returning incorrect results in mongoose node js...

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Filter nested array using projection without using unwind...

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need get all key from object in mongodb...

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How to access the data in multi nested document in mongodb?...

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