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 is difference between hadoop and mongodb?

1


What is the syntax of mongodb collection?

5


Do the mongodb databases have schema?

1


What are different between mongodb and sql server databases?

5


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

5






What is the command which are use to drop database in mongodb?

1


How do I do transactions/locking in mongodb?

5


Is mongodb support null values?

5


Who owns mongodb?

1


Can we use jpa with mongodb?

1


What is mongodb compass?

1


Is mongodb better than sql?

1


What are the uses of mongodb? Explain

1


What is a mongodb shard?

1


How to do transaction/locking in mongodb?

1