NoSQL MCQ | Freshers & Experienced

  • Sharad Jaiswal
  • 17th Jun, 2021

We have listed below the best NoSQL MCQ Questions for your basic knowledge of NoSQL. This NoSQL MCQ Test contains 25+ NoSQL Multiple Choice Questions. You have to select the right answer to every question. 

Practice Best NoSQL MCQ Questions

1) What is the aim of NoSQL?

  • A. Not suitable for storing structured data.
  • B.Allow storing non-structured data.
  • C.New data format to store large datasets.
  • D.An alternative to SQL databases to store textual data.

2) The core principle of nosql is __________.

  • A. Low availability
  • B.High availability
  • C.Both A and B
  • D.None of the above

3) Which architecture does NoSQL follow?

  • A. Shared Memory
  • B.Shared Nothing
  • C.Shared Disk
  • D.Shared Nothing Architecture

4) Which of the following is not a NoSQL database?

  • A. MongoDB
  • B.SQL Server
  • C.Cassandra
  • D.None of them

5) Which of the following are the simplest NoSQL databases?

  • A. Document
  • B.Wide column
  • C.Key value
  • D.All of them

6) Following represent column in NoSQL______

  • A. Field
  • B.Document
  • C.Database
  • D.Collection

7) In which year NoSQL was released

  • A. 1996
  • B.1997
  • C.1998
  • D.1999

8) Who developed by NoSQL ?

  • A. Alen turing
  • B.Carlo Strozzi
  • C.Mayank K.
  • D.None of them

9) Which of the following is a NoSQL Database Type ?

  • A. SQL
  • B.JSON
  • C.Document databases
  • D.All of the above

10) Why MongoDB is known as the best NoSQL database?

  • A. Easily Scalable
  • B.High Performance
  • C.Rich Query language
  • D.All of the above

11) List the different kinds of NoSQL data stores?

  • A. Key-value store
  • B.Column family store
  • C.Graph store
  • D.All of the above

12) Which of the following is a primary classification for nosql architectures

  • A. Document & Graph Database
  • B.Key / value database
  • C.column-oriented database
  • D.All of the Above

13) Which of the following is not a strong feature for NoSQL databases?

  • A. Scalability
  • B.Relational data
  • C.Faster data access than RDBMS.
  • D.All of the above

14) Which of the following is not a valid NoSQL database?

  • A. Scylla
  • B.Cassandra
  • C.Handhoop
  • D.PostgreSQL

15) Which of the following is a characteristic of a NoSQL database?

  • A. Uses JSON
  • B.Requires JOINs
  • C.Needs a schema
  • D.Uses tables for storage

16) What are the advantages of NoSQL?

  • A. It does not have schema.
  • B.Read/Write throughput is very high.
  • C.Horizontal scalability can be achieved easily.
  • D.All of the above

17) NoSQL database are most often referred to as ..........

  • A. Network
  • B.Relational
  • C.Distributed
  • D.None of the above

18) NoSQL databases typically handle large volumes of ...................

  • A. structured data
  • B.unstructured data
  • C.semi-structured data
  • D.None of the above

19) All NoSQL databases are similar.

  • A. True
  • B.False

20) What are the disadvantages of NoSQL?

  • A. NoSQL is not compatible with SQL.
  • B.In order to support ACID developers will have to implement their own code, making their systems more complex.
  • C.NoSQL databases don’t have the reliability functions which Relational Databases have
  • D.All of the above

21) Can NoSQL replace SQL?

  • A. Yes
  • B.No

22) Which NoSQL database is best?

  • A. MongoDB
  • B.ElasticSearch
  • C.DynamoDB
  • D.All of the above

23) Which of the following language is used for NoSQL?

  • A. Java
  • B.SQL
  • C.Python
  • D.Pascal

24) NoSQL databases are increasingly used in ............. web applications

  • A. big data
  • B.real-time
  • C.advance
  • D.All of the above

25) Some NoSQL systems provide concepts such as write-ahead logging to avoid data loss.

  • A. True
  • B.False

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