MongoDB

Point out the correct statement

• MongoDB is classified as a NoSQL database

• MongoDB favors XML format more than JSON

• MongoDB is column oriented database store

• All of the mentioned

Which of the following format is supported by MongoDB?

• SQL

• XML

• BSON

• All of the mentioned

MongoDB has been adopted as ________ software by a number of major websites and services.

• Frontend

• Proprietary

• Backend

• All of the mentioned

MongoDB is a _________ database that provides high performance, high availability, and easy scalability.

• Graph

• Key value

• Document

• All of the mentioned

NoSQL databases is used mainly for handling large volumes of ______________ data.

• Unstructured

• Structured

• Semi-structured

• All of the mentioned

Collection is a group of MongoDB ___________?

• Database

• Document

• Row

• Table

Port number for Mongodb

• 3000

• 8080

• 27017

• 127

How to get the list of databases in your system?

• display dbs

• db

• show db

• show dbs

How to create a database in mongodb?

• create databaseName

• new databaseName

• use databaseName

• None of the above

Which of the following method is used to query documents in collections?

• move

• shell

• find

• replace