MongoDB Advance/ Complex queries - Query array of embedded documents

Mongodb advance queries - different ways of querying array of embedded documents and fields in a MongoDB collection in a very simple and effective way. You will also see hands on along with exercises.

What are the different ways of querying nested documents and nested fields mognodb collection?
How to write advance queries like array of embedded documents, nested documents and fields, arrays

What is an embedded document in MongoDB?
How do I query an array of documents in MongoDB?
How to query on embedded documents/nested documents/subdocuments/nested fields?

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[davidjonson]

Can u provide us data as u use in it to practice ...

[shrutihosur]

I'm trying to push 2 object into a array of objects, the document is very complex need help.

[existenzblack]

{'_id': 13, 'name': 'Jessika Dagenais', 'scores': [{'score': 90.47179954427436, 'type': 'exam'}, {'score': 90.3001402468489, 'type': 'quiz'}, {'score': 95.17753772405909, 'type': 'homework'}]}
how to query this type of document