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The term record in a database is defined as A . A group of related fields B . A group of related files C .

The term record in a database is defined as
A. A group of related fields
B. A group of related files
C. A group of related bits
D. A group of related bytes
The following problems are related to the drawbacks of traditional file environment
EXCEPT:
A. Data redundancy
B. Data consistency
C. Poor security
D. Lack of flexibility
Select a FALSE statement regarding database management system (DEMS).
A. Uses data manipulation language as a tool that requests operations such as
SELECT and JOIN to be performed on data.
B. Serves only one application by decentralizing data and controling redundant data.
C. Acts as an interface between applications and physical data files.
D. DEMS is capable to generate a report for specific data queries.
State the one would choose to store social media data in a non-relational database.
A. Social media involves many different file types, and the information is not easily
organized into tables of columns and rows.
B. Social media provides data in a more efficient and fastest way.
C. Social media can organize information in an efficient manner.
D. Social media data are transparent and secured.
Define client/server computing,
A. A network that connects sensors to desktop computers.
B. A network where centralized mainframe computers serve local devices.
C. A centralized model of computing for large corporations.
D. A distributed computing model where clients are linked to one another through a
network that is controlled by a network server computer.
Which of the following vulnerabilities could occur at communication lines in a computer
network?
A. Unauthorized access
B. Sniffing
C. Denial-of-Services attack
D. Hardware failure
All of the following are the reasons why systems are vulnerable to intruders, EXCEPT:
A. The usage of computer networks from outside without the organization's control.
B. Errors in oonfiguration and damage from improper crime.
C. Accessibility from a site-to-site network using a virtual private network.
D. Loss and theft of portable devices in an organization.
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