MongoDB-1

Point out the correct statement.

• MongoDB is classified as a NoSQL database

• MongoDB favours XML format more than JSON

• MongoDB is column oriented database store

• All

Which of the following format is supported by MongoDB?

• SQL

• XML

• BSON

• ALL

MongoDB Queries can return specific fields of documents which also include user-defined __________ functions.

• JavaScript

• C

• C++

• ALL

Initial release of MongoDB was in the year?

• 2000

• 2005

• 2009

• 2011

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

• frontend

• backend

• proprietary

• ALL

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

• graph

• key value

• document

• all

Which of the following is not a NoSQL database?

• SQL Server

• MongoDB

• Cassandra

• couchDB

What is the interactive shell for MongoDB called?

• mongo

• mongodb

• dbmong

• None

Which of the following operation adds a new document to the users collection?

• add

• insert

• truncate

• drop

command display the list of databases.

• show db

• show dbs

• show data

• display dbs