Mongo aggregate query

Closed Posted 6 years ago Paid on delivery
Closed Paid on delivery

Need a small help in mongo aggregate query.

I want to use group by in mongo but facing some issue.

Elasticsearch Java MySQL Node.js NoSQL Couch & Mongo

Project ID: #15885304

About the project

4 proposals Remote project Active 6 years ago

4 freelancers are bidding on average $23 for this job

fatima13arj

Hi. please give me the sample data and the expected outcome of the mongo aggregate query so that i can formulate the query

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