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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 }

Is mongodb a data lake?

1

Why is mongodb so popular?

1

Is mongodb object oriented?

1

How to insert large data in mongodb?

1

What is the exist operator?

5

What is mongodb host?

1

Can mongodb store files?

1

What are types of data models in mongodb?

1

Is mongodb atlas free?

1

what is objecld composed of?

5

Is mongodb support null values?

5

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

1

How to add new field to existing document in mongodb using java?

1

What is difference between mongodb and mongoose?

1

Is it possible to remove old files in the movechunk directory?

1

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