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12 Questions

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Chap_11 & 12: NoSQL & DB Challenges

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Questions and Answers

What type of database is MongoDB?

Relational database

NoSQL database (correct)

Graph database

Document database

Which of the following is an example of a NoSQL database?

MySQL

PostgreSQL

MongoDB (correct)

Oracle Database

Which type of NoSQL database is in nodes and edges?

Key-value store

Document store

Wide-column store

Graph Database (correct)

Why is data standardization crucial in the database?

To improve query efficiency and data consistency Signup and view all the answers

Which of the following scenarios is most likely to require the use of a NoSQL database?

Handling huge volumes of data Signup and view all the answers

What potential security risk is associated with unauthorized access to university admissions databases?

Exposure of student personal information Signup and view all the answers

Loss of availability in a database refers to _____.

Unavailability of data Signup and view all the answers

MongoDB is an example of a:

NoSQL database management system Signup and view all the answers

NoSQL databases emerged as a response to ____.

High-performance computing requirements Signup and view all the answers

Which type of NoSQL database stores data in documents similar to JSON objects?

Document databases Signup and view all the answers

What is one of the main advantages of using cloud storage systems for small businesses?

Easy scalability and flexibility Signup and view all the answers

What is one advantage of automating data processing?

Improved efficiency Signup and view all the answers