NoSQL - MCQ
Multiple Choice Questions
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NoSQL - Multiple Choice Questions (MCQ) - Set 10
46. SQL databases are:A). Horizontally scalable
B). Vertically scalable
C). Either horizontally or vertically scalable
D). They don't scale
View Answer
Correct: B
47. Which of the following is not an example of a NoSQL database?
A). CouchDB
B). MongoDB
C). HBase
D). PostgreSQL
View Answer
Correct: D
48. Which of the following is a reason to use an SQL database?
A). It can easily store unstructured data.
B). It's ACID-compliant.
C). It can enable development in the cloud.
D). All of the above
View Answer
49. Which of the following is a characteristic of a NoSQL database?
A). Uses tables for storage
B). Needs a schema
C). Requires JOINs
D). Uses JSON
View Answer
A). It can easily store unstructured data.
B). It's ACID-compliant.
C). It can enable development in the cloud.
D). All of the above
View Answer
Correct: B
49. Which of the following is a characteristic of a NoSQL database?
A). Uses tables for storage
B). Needs a schema
C). Requires JOINs
D). Uses JSON
View Answer
Correct: D
50. Which of the following is a primary classification for NoSQL architectures?
A). Document databases
B). Graph databases
C). Key-value databases
D). All of the above
View Answer
A). Document databases
B). Graph databases
C). Key-value databases
D). All of the above
View Answer
Correct: D