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MongoDB Interview Questions
Questions Answers Views Company eMail

Does mongodb need a lot of ram?

 5

how to do transactions/locking in mongodb?

 5

Which all languages can be used with mongodb?

 5

Explain replica set?

 5

what is the role of profiler in mongodb?

 5

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

 5

Why 32 bit version of mongodb are not preferred ?

 5

In mongodb how do you use $set to update a nested value?

 5

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

 1

What do you mean by a replica set in mongodb?

 1

Write the syntax for creating a collection and dropping a collection in mongodb.

 1

List some alternatives to mongodb?

 1

List the important features of mongodb.

 1

What is the use of a namespace in mongodb?

 1

What do you understand by a profiler with reference to mongodb?

 1

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Un-Answered Questions { MongoDB }

What are the disadvantages of mongodb?

1

What is metadata in mongodb?

1

What is the difference between min key and max key?

5

What is mongodb tutorial?

1

What is scaling in mongodb?

1




What is the difference between mongodb and oracle?

1

Where are mongodb files stored?

1

Whether use to safe backup log feature in mongodb?

5

What is the meaning of projections in mongoDB?

5

How does mongodb replica set work?

1

What is the difference between mongodb and redis database?

1

Is mongodb publicly traded?

1

How to perform transactions/lock in mongodb?

5

How do you see the connections used by mongos?

1

How to determine the size of an index?

5

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