
Database and Security BTQuiz
Authored by Khen Albarico
Computers
University
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Database?
A collection of software applications
A structured collection of data organized using a given model
A series of interconnected files
A list of web services
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a relational database organize its data
In a hierarchical structure
Stored as unstructured files
Organized in tables with rows and columns
In a sequential fashion
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a query in the context of a database?
A way to compress database files
A process to delete all data from the database
A tool for database backups
A type of command to qualify areas of the database
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What best defines a non-relational database?
Adheres strictly to the ACID properties
Not compliant with ACID properties
Stores data in rows and columns
Complies with traditional relational models
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does "Atomicity" ensure in a transaction
Every transaction is completed in a series
Operations in a transaction either all occur or none occur
Transactions are isolated from each other
Committed transactions remain in the system
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The following are examples of Relational Database except:
MySQL
Microsoft SQL Server
MongoDB
PostgreSQL
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which property of ACID guarantees that a consistent transaction will not violate database rules?
Atomicity
Consistency
Isolation
Durability
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