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

MongoDB Interview Questions

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How to update operations immediately sync to disk in mongodb?

What is dynamic schema in mongodb?

What is a covered query in mongodb?

What is a namespace in mongodb?

What are journaling in mongodb?

Can you lock more than one database at the same time in mongodb?

Whether use to safe backup log feature in mongodb?

What is secondary or slave in mongodb?

What is sharding in mongodb?

Which are the most powerful features in mongodb?

What types of locking use in mongodb?

Can I remove old files in the move chunk directory in mongodb?

What is aggregation in mongodb?

What is gridfs in mongodb?

How does sharding work with replication in mongodb?

Un-Answered Questions { MongoDB }

What are the uses of mongodb? Explain

How do I start mongodb in terminal?

How do I do transactions/locking in mongodb?

What is schema in mongoose?

Which language is best for mongodb?

Where is the mongodb database?

Can I use mongodb for free?

When do we use namespace in mongodb?

Explain what is a replica set?

What is syntax of for loop in r?

Does mongodb support foreign key constraints?

If you remove a document from database, does mongodb remove it from disk?

How do I start mongodb?

What is storage encryption?

How to check duplicate data in mongodb?

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