MongoDB Interview Questions
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Give some features of MongoDB.

5

What is syntax of for loop in r?

5

What is BSON?

5

How do you limit the number of result returned?

5

What is the syntax of mongodb collection?

5

Define mongodb SUM?

5

What is the role of use command?

5

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

5

Give any 6 data types of MongoDB?

5

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

5

What is the symbol of logical OR operation in mongodb?

5

What are the different methods to insert document?

5

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

5

What is the syntax of update document?

5

Who developed MongoDB and when?

5


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Un-Answered Questions { MongoDB }

What is storage encryption?

5


Is mongodb a distributed database?

1


What do you understand by nosql databases?

1


Does mongodb run on amazon ebs?

5


Why should we use mongodb?

1






Mention what is the basic syntax to use index in mongodb?

1


What are the uses of mongodb? Explain

1


How many companies are using mongodb?

1


How does mongodb provide concurrency?

1


Does mongodb support foreign key constraints?

5


Where is my mongodb database?

1


How to create multiple collections in mongodb?

1


What is a table in mongodb?

1


Why mongodb is so popular?

1


What is mongoose used for?

1