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

MongoDB Interview Questions

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Explain can you move old files in the movechunk directory?

How can you see the connection used by mongos?

What is storage encryption?

Explain the structure of objectid in mongodb.?

What is crud?

what is the command syntax for inserting a document?

What is use of gridfs in mongodb?

What is “namespace” in mongodb?

What do you understand by nosql databases? Is mongodb a nosql database? Explain.

By default, which index is created by mongodb for every collection?

Compare mongodb and couchdb at high level?

How many indexes does mongodb create by default for a new collection?

what is objecld composed of?

What is the difference between mongodb and mysql?

Compare mongodb and cassandra?

Un-Answered Questions { MongoDB }

What do you understand by nosql databases? Is mongodb a nosql database? Explain.

Explain storage engine in mongodb

Does mongodb database have tables for storing records?

Is mongodb better than mysql? Explain

Is mongodb a cloud?

Explain what is a replica set?

Who owns mongodb?

What language does mongodb use?

Which are the different languages supported by mongodb?

What port does mongodb use?

What is a ‘namespace’?

Is mongodb cloud based?

Is mongodb good for storing images?

How big can a mongodb be?

What is mongodb stitch?

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