MongoDB Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

MongoDB Interview Questions

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What is the exist operator?

What is the default port of mongodb server?

What is the limitations to run mongodb on 32 bits OS?

What is the difference between min key and max key?

How do you delete a document from a collection?

Define the mongodb aggregation?

What is the difference between $lt and $lte?

Define mongodb?

What is the meaning of projections in mongoDB?

What is the term match in mongodb?

What is the use of mongodb sort()?

Which function is used to create an index?

How do you know the all indexes available for a collection?

What is skip() method?

Which method is used to update multiple document?

Un-Answered Questions { MongoDB }

Is mongodb open source?

Can we store files in mongodb?

Is mongodb a json?

How to determine the size of an index?

Is mongodb the same as nosql?

Is mongodb good for storing images?

Who owns mongodb?

What is the master or primary key in mongodb?

How much does mongodb cost?

Is mongodb a key value store?

Is mongodb atlas free?

Where is my mongodb database?

Can we use mongodb with java?

What will be objects between two dates in mongodb?

Can we store pdf in mongodb?

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