Quiz_ Quiz 5-Fall23(1)
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School
Arizona State University *
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Course
511
Subject
Information Systems
Date
Dec 6, 2023
Type
Pages
3
Uploaded by CountHorse456
Quiz 5-Fall23
Started: Nov 3 at 11:57pm
Quiz Instructions
1 pts
Question 1
What is the name of the theorem that states “it is impossible for a distributed database to simultaneously
provide more than two out of the three guarantees: consistency, availability, and partition-tolerance."
CAP Theorem
Impossibility Theorem
Quality of Service Guarantee
Distributed Database Dilemma
1 pts
Question 2
When does it make sense to use NoSQL instead of traditional SQL?
When it is too expensive to analyze data.
When data is too expensive to collect.
When data does not have to be in a rigid tabular format.
When data takes too much time to collect.
1 pts
Question 3
Which of the following is a graph-based database management system?
DB2
Neo4j
Oracle
PostgreSQL
1 pts
Question 4
Which one is an example of column-family based?
Amazon’s DynamoDB
Google map
Google-big table
Library database
1 pts
Question 5
What kind of NoSQL data model does MongoDB use?
Document-based
Key-value
Column-based
Graph-based
1 pts
Question 6
Which of the following implemention is least related to NoSQL database?
Redis
Cassandra
SQL Server
MongoDB
1 pts
Question 7
NoSQL systems striclty support full ACID transactions.
True
False
1 pts
Question 8
Which of the following is a disadvantage of a NoSQL database? (If you think more than 2 choices are correct, only
choose the most common disadvantage)
No join or order by operations
Different scalability
Changes effectiveness
Support non-relational data
Quiz saved at 12:07am
1 pts
Question 9
A document in MongoDB is a set of?
Index pairs
Key value pairs
Application pairs
None of the others
1 pts
Question 10
Which of the following is used to represent "column" in ordinary NoSQL implemention?
Key
Collection
Field
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