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MongoDB Interview Questions and Answers

Question - How do we perform sorting and Explain Project in MongoDB?

Answer -

For finding any data in MongoDB, we use the find() method. The discovery () method returns the collection’s documents over which we invoked this method. We can use the “Where” clause in the MongoDB query in order to restrict the output by using MongoDB projection. Anytime we execute the find() method, MongoDB returns all the documents associated with a particular collection. 

db..find({ }, {:})

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