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wak786

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1503.57 (310,069th) 		Reputation
21 (1,586,760th)
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why can't it show books that has more than 2 authors? -0.03
I tried unwind but it doesn't return anything -0.49
MongoDB: Getting rid of { } in output 0.00
How to convert an sql data retrieval into mongodb? +0.50
Document not expiring in mongodb using mongoose -0.51
Finding out the common rows present in two collections in MongoDB b... 0.00
Finding out the common rows present in two collections in MongoDB b... 0.00
How to remove one document at the project aggregation 0.00
Problem with FreeCodeCamp's "MongoDB and Mongoose - Create... 0.00
How to regroup (or merge) objects in aggregation pipeline in MongoDB? -2.01
mongodb query updateMany : Updating fields in a list of embedded do... -0.51
How do I query a referenced object in MongoDB 0.00
Mongoose set empty array when update model 0.00
How can I filter query in array? 0.00
All fields containing given subfield in MongoDB 0.00
Mongo aggregate query with forEach function in pymongo not working 0.00
Flatten a nested JSON structure and append property name in mongoDB... 0.00
How can I update some fields of an embedded object using mongoose&#... 0.00
how to update data in mongodb using angular nodejs express -4.12
Push a value to an array inside an object in mongoose schema 0.00
Slice MongoDB array to get all starting from specified index 0.00
Sorting according to time in string in mongodb -4.00
Sorting according to time in string in mongodb +4.00
How can I merge two objects with aggregation in mongodb,? 0.00
How to enforce type check for a value of document in MongoDB? 0.00
How to avoid duplicate entries in a collection? 0.00
querying specific sub documents in MongoDB using mongoose 0.00
Using $lookup to only return documents from a certain period of time 0.00
Unable to connect to mongodb databse using node.js 0.00
Query nested doc's field with dot in the name -0.13
Getting 404 not found when hitting spring boot end point -0.13
Projection Of fields not working in node js 0.00
mongodb - get top items from a collection based on its usage count... +4.24
How to update array List of object at particular index in the colle... +0.24
How to update an array with his index number in Mongoose 0.00
How to automatically sort MongoDB arrays to be descending order by... 0.00
Best index strategy for mongodb 0.00
If Condition Always returning true spring data mongodb +3.90
want to know , how to use Gridfs in to upload more than 16mb file/v... 0.00
MongoDB deployment does not support retryable writes 0.00
Mongo query to group and calculate average with group by 0.00
How to modify fields in specific sub-documents in an array? 0.00
How to return a specific element of an array in a document? 0.00
Mongodb database tool commands wont take effect 0.00
Mongo db updateOne to update a list of documents using a list of do... 0.00
Spring Boot Duplicated Endpoints 0.00
General pointers to take care when implementing aggregations in Mon... -0.23
Retrieve subDocument on Moloquent 0.00
JSP in Spring Boot application yields 404 Error no matter what I do +5.68
MongoDB aggregation graphlookup child's parent 0.00