MongoDB Interview Questions
Questions Answers Views Company eMail

What is the exist operator?

5

What is the default port of mongodb server?

5

What is the limitations to run mongodb on 32 bits OS?

5

What is the difference between min key and max key?

5

How do you delete a document from a collection?

5

Define the mongodb aggregation?

5

What is the difference between $lt and $lte?

5

Define mongodb?

5

What is the meaning of projections in mongoDB?

5

What is the term match in mongodb?

5

What is the use of mongodb sort()?

5

Which function is used to create an index?

5

How do you know the all indexes available for a collection?

5

What is skip() method?

5

Which method is used to update multiple document?

5


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Un-Answered Questions { MongoDB }

Can mongodb store structured data?

1


Is mongodb scalable?

1


Is mongodb support relationship?

5


What is crud?

5


Is mongodb a relational database?

1






In which language mongodb is written?

5


Is mongodb a documentdb?

1


Is mongodb free for commercial use?

1


What language you can use with mongodb?

1


What is cluster in mongodb?

1


Why is mongodb used?

1


How do you limit the number of result returned?

5


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

5


Does mongodb have a gui?

1


Are null values allowed?

1