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Welcome to the MongoDB Basic Concepts MCQs Page

Dive deep into the fascinating world of MongoDB Basic Concepts with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of MongoDB Basic Concepts, a crucial aspect of MongoDB. In this section, you will encounter a diverse range of MCQs that cover various aspects of MongoDB Basic Concepts, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MongoDB.

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Check out the MCQs below to embark on an enriching journey through MongoDB Basic Concepts. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MongoDB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of MongoDB Basic Concepts. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

MongoDB Basic Concepts MCQs | Page 3 of 3

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Q21.
Which of the following is not a NoSQL database?

a.

SQL Server

b.

MongoDB

c.

Cassandra

d.

None of the mentioned

Discuss
Answer: (a).SQL Server
Q22.
Point out the correct statement.

a.

Documents can contain many different key-value pairs, or key-array pairs, or even nested documents

b.

MongoDB has official drivers for a variety of popular programming languages and development environments

c.

When compared to relational databases, NoSQL databases are more scalable and provide superior performance

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q23.
Which of the following is a NoSQL Database Type?

a.

SQL

b.

Document databases

c.

JSON

d.

All of the mentioned

Discuss
Answer: (b).Document databases
Q24.
Which of the following is a wide-column store?

a.

Cassandra

b.

Riak

c.

MongoDB

d.

Redis

Discuss
Answer: (a).Cassandra
Q25.
Point out the wrong statement.

a.

Non Relational databases require that schemas be defined before you can add data

b.

NoSQL databases are built to allow the insertion of data without a predefined schema

c.

NewSQL databases are built to allow the insertion of data without a predefined schema

d.

All of the mentioned

Discuss
Answer: (a).Non Relational databases require that schemas be defined before you can add data
Q26.
“Sharding” a database across many server instances can be achieved with _______________

a.

LAN

b.

SAN

c.

MAN

d.

All of the mentioned

Discuss
Answer: (b).SAN
Q27.
Most NoSQL databases support automatic __________ meaning that you get high availability and disaster recovery.

a.

processing

b.

scalability

c.

replication

d.

all of the mentioned

Discuss
Answer: (c).replication
Q28.
Which of the following are the simplest NoSQL databases?

a.

Key-value

b.

Wide-column

c.

Document

d.

All of the mentioned

Discuss
Answer: (a).Key-value
Q29.
________ stores are used to store information about networks, such as social connections.

a.

Key-value

b.

Wide-column

c.

Document

d.

Graph

Discuss
Answer: (d).Graph
Q30.
NoSQL databases is used mainly for handling large volumes of ______________ data.

a.

unstructured

b.

structured

c.

semi-structured

d.

all of the mentioned

Discuss
Answer: (a).unstructured
Page 3 of 3

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