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

MongoDB Interview Questions

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Give some features of MongoDB.

What is syntax of for loop in r?

What is BSON?

How do you limit the number of result returned?

What is the syntax of mongodb collection?

Define mongodb SUM?

What is the role of use command?

What is the need to provide size option on create collection?

Give any 6 data types of MongoDB?

How do you display the list of all collections of current database?

What is the symbol of logical OR operation in mongodb?

What are the different methods to insert document?

What is the difference between insert() and insertOne()?

What is the syntax of update document?

Who developed MongoDB and when?

Un-Answered Questions { MongoDB }

Why is mongodb so fast?

Does amazon use mongodb?

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

What do you know about mongodb?

What is mongoose in mongodb?

What is journaling in mongodb?

Can mongodb replace oracle?

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

Which are the storage engines used by mongodb?

Who developed mongodb?

What is mongodb and how it works? Explain

What is the term match in mongodb?

Does mongodb have tables?

Is nosql database types?

What query language does mongodb use?

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