WGU D322 - INTRODUCTION TO IT SECTION 6-
DATA QUESTIONS & DETAILED ANSWERS RATED
100% CORRECT
1. Common Database Models Flat File,
Hierarchical,
Relational,
Object Oriented
2. integrate the database systems
information stored and
maintained by an
organization
3. Database Administration Refers to the whole set of activities that ensure all
databases are
highly available, secure, scalable.
4. Relational Database Multi-dimensional, allowing information to be accessed
from var-
ious views through internal linking between entries.
5. Traditional Flat File One dimensional: present information from a single point of
view
and dont interact with other files
6. Database Research Act of analyzing and converting data into information that
can be
used in decision-making.
7. Database system Underlying technology that supports much of the World
Wide
Web. Websites interface between clients and databases,
re- sponding to client requests. Web servers search a
database, or- ganize the results in a web page and send
that page to the client
,WGU D322 - INTRODUCTION TO IT SECTION 6-
DATA QUESTIONS & DETAILED ANSWERS RATED
100% CORRECT
8. Two Database application layers and a database management layer
Application layers
9. communicates with the application layer
end user and can be
fairly com- plex. For
example, when end
users access a database
, WGU D322 - INTRODUCTION TO IT SECTION 6-
DATA QUESTIONS & DETAILED ANSWERS RATED
100% CORRECT
through a website, the
appli- cation layer
consists of pro- grams
and services within a
server that queries the
data- base on behalf of
the client. It is like an OS in that it supports the application software
and the data. Serves as an interface between an end-user
10. Database Management and a database, allowing users to create, read, update,
Sys- tem (DBMS) and delete data in the database. DBMS manages the
data, the database engine, and the database schema,
allowing for data to be manipulated or extracted by
users and other programs.
database table
11. composed of records
and fields that hold
data. For more
information, do a bit
of research on such
bene- fits and
weaknesses of Mi-
crosoft Access.
12. Application Layer A database does not directly manipulate the data. After the
ap-
plication software receives a request from a user, it uses data
management system (DBMS) as tool to obtain results.
13. Flat File Database Stores data in a plain text file. each line of the text file
holds one
DATA QUESTIONS & DETAILED ANSWERS RATED
100% CORRECT
1. Common Database Models Flat File,
Hierarchical,
Relational,
Object Oriented
2. integrate the database systems
information stored and
maintained by an
organization
3. Database Administration Refers to the whole set of activities that ensure all
databases are
highly available, secure, scalable.
4. Relational Database Multi-dimensional, allowing information to be accessed
from var-
ious views through internal linking between entries.
5. Traditional Flat File One dimensional: present information from a single point of
view
and dont interact with other files
6. Database Research Act of analyzing and converting data into information that
can be
used in decision-making.
7. Database system Underlying technology that supports much of the World
Wide
Web. Websites interface between clients and databases,
re- sponding to client requests. Web servers search a
database, or- ganize the results in a web page and send
that page to the client
,WGU D322 - INTRODUCTION TO IT SECTION 6-
DATA QUESTIONS & DETAILED ANSWERS RATED
100% CORRECT
8. Two Database application layers and a database management layer
Application layers
9. communicates with the application layer
end user and can be
fairly com- plex. For
example, when end
users access a database
, WGU D322 - INTRODUCTION TO IT SECTION 6-
DATA QUESTIONS & DETAILED ANSWERS RATED
100% CORRECT
through a website, the
appli- cation layer
consists of pro- grams
and services within a
server that queries the
data- base on behalf of
the client. It is like an OS in that it supports the application software
and the data. Serves as an interface between an end-user
10. Database Management and a database, allowing users to create, read, update,
Sys- tem (DBMS) and delete data in the database. DBMS manages the
data, the database engine, and the database schema,
allowing for data to be manipulated or extracted by
users and other programs.
database table
11. composed of records
and fields that hold
data. For more
information, do a bit
of research on such
bene- fits and
weaknesses of Mi-
crosoft Access.
12. Application Layer A database does not directly manipulate the data. After the
ap-
plication software receives a request from a user, it uses data
management system (DBMS) as tool to obtain results.
13. Flat File Database Stores data in a plain text file. each line of the text file
holds one
