mongodbmongodb-queryaggregation-framework-CodePudding

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11-10otherSelect nested fields in filtered aggregation
01-31NetMongodb "patching" one collection results from other colection
01-28OSCreate a flat materialized view from a mongo collection
01-27NetMongoDB $graphLookup query to get degrees of separation
01-25Software designIn MongoDB - trying to perform a recursive lookup between 2 collections where 1 collection has a nes
01-21Software designMongoDB v3.4 initialize new field value based on array's value of each record
01-19Back-endMongoDB $merge with two fields being unique before insert?
01-19otherHow to group and pick the first record by multiple queries?
01-17NetHow to write a single query to count elements above a certain value in MongoDB
01-12BlockchainHow to get field and values from the nested document and ignore arrays and objects
01-03NetMongodb aggregate group by array elements
12-26databasequery that returns both aggregated data as well as filtered documents
12-24databaseMongoDB aggregate, group and count in subdocuments
12-17Software designMongodb incrementing merge
12-15Software designMongoDB delete fields with unknown names, based on value
12-15Software designReplace items in array with property from matching object in another array
12-11otherHow to group random documents?
12-08NetUse MongoDB field value to fill in separate blank field
11-30Software engineeringMongoDB update - How to change/rename a field name in a Nested Array?
11-30Software engineeringMongoDB - Query same collection twice
11-25Software designlookup with pipeline without specifying localfield and foreignfield
11-24otherMigrate to new document structure in mongo 3.6
11-23OSHow to map on array fields with a dynamic variable in MongoDB, while projection (aggregation)
11-22Enterprise$first command is giving null values
11-21front endGet a Single Object rather than and Array with One Object in MongoDB aggration
11-21BlockchainMongoDB: get documents by last element value in nested array
11-18Software designMonoDB how to group by and count based on multiple fields
11-18Software designCombine array values from collection and $lookup result
11-18Software designmongodb - Subtracts two numbers total to return the difference
11-14OSMongoDB - Add fields to the object in an array from another object array based on matching condition
11-14front endMongoDB - How do I extract count from a variable and use it in my query for mongodb
11-14front endMongoDB - Homework Help. How to group and count
11-14front endMongoDB - Homework help. Not sure how to access variables inside a document in mongodb
11-13databaseHow to just rename a field in an aggregation pipeline without removing other fields?
11-12front endIs there a way to create a view having a nested array of referenced objects in mongodb?
11-09EnterpriseMongoDB aggregate geoNear in lookup pipeline not behaving like documentation
11-08databaseMongoDB Aggregation - Joining two collections with only specific information from second collection
11-03MobileMongoDB: Aggregation/Grouping for poll votes
11-01Software designMongodb aggregation limit occurrence of individual field value
10-31Software engineeringMongoDB - Dates between using $match

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