I need a MongoDB expert for involving map reduce task

Job ID: 33511737

Budget: $10 – $30 USD

I have the database and collections created but I need help with some queries.

Need to use version 4.4 as version 5 does not support full map reduce capabilities.

You can use mongodb compass for querying and test.

I have 11 queries, did first one, so you will do other 10 queries.

thanks.