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Improving Database Management With Cloud Part 1
Test Description: How cloud computing can be utilized to improve database management systems.
Instructions: Answer all questions to get your test result.
1) A database service built and accessed through a cloud platform that serves many of the same functions as a traditional database with the added flexibility of cloud computing is called a:
A
Distributed Database
B
Relational Database
C
Traditional Database
D
Cloud Database
2) Cloud databases....
A
Enable enterprise users to host databases without buying dedicated hardware
B
Enable users to host databases on site with their own servers
C
Are not part of DBaas
D
Cannot work without onsite hardware
3) Cloud databases Can be managed by the user or offered as a service and managed by a provider
A
True
B
False
4) Cloud Databases Can support relational databases (including MySQL and PostgreSQL) and NoSQL databases (including MongoDB and Apache CouchDB)
A
False
B
True
5) Which of these are the benefits of Cloud Databases
A
No support for relational databases, can be accessed anywhere, user friendly
B
Ease of access, Scalability, Disaster recovery
C
easier to work with, scalability, easier to access servers
D
Difficult to manage, limited to capacity of servers, Disaster recovery difficult
6) Which one of these is NOT a cloud database model
A
Database as a service (DBaaS)
B
Traditional Database
C
DBaas and Traditional Database
D
Unconventional database
7) Which one of these are NOT reasons why businesses should use cloud databases
A
Reduced risks
B
Lower costs.
C
Improved agility and innovation.
D
Slower time to market
8) The newest and most innovative type of cloud database is the self-driving cloud database (also known as the autonomous database). They differ from on-premises databases because they don't DBA to manage them.
A
False
B
True
9) Cloud databases, like their traditional ancestors, can be divided into two broad categories:
A
traditional and non-traditional databases
B
relational and nonrelational databases
C
None of the options given
D
fiction and non-fiction databases
10) A relational database, typically written in structured query language (SQL), is composed of a set of interrelated tables that are organized into rows and columns. Whilst Nonrelational databases, sometimes called NoSQL, do not employ a table model.
A
True
B
False
*select an answer for all questions
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