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 }

Is mongodb distributed database?

1


Why do we need mongodb?

1


Is mongodb free for commercial use?

1


What is index and how it is used in mongodb?

1


How did mongodb get its name?

1






Can I use sql in mongodb?

1


Is mongodb a language?

1


How do I do transactions/locking in mongodb?

5


Where is my mongodb database?

1


How many companies are using mongodb?

1


How does mongodb store data on disk?

1


What are the uses of mongodb? Explain

1


What are the different types of nosql databases? Give some example.

1


What mongodb is good for?

1


Can mongodb store structured data?

1