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 }

How do you limit the number of result returned?

Where is mongodb stored?

Does mongodb run on amazon ebs?

What is data model in mongodb?

How to know, what indexes exist in a collection?

Is mongodb support replication?

What is mongodb and how it works? Explain

Why is mongodb used?

what is the role of profiler in mongodb?

Is it necessary to install mongodb compass?

How do I do transactions/locking?

How do I do transactions/locking in mongodb?

what is the command syntax for inserting a document?

Give any 6 data types of MongoDB?

What is the symbol of logical OR operation in mongodb?

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