Finding document

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The MongoDB shell provides the following methods to find documents:

S. No.	Commands	Description
1.	db.docx.findOne()	Finds one random document.
2.	db.docx.find().prettyPrint()	Finds all documents.
3.	db.docx.find({}, {name:true, _id:false})	Displays only the names of the document Docx.
4.	db.docx.find({}, {name:true, _id:false})	Can find one document by attribute among many documents.

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