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WGU D322 - Introduction to IT Section 6 Data exam questions and answers(graded A+)
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WGU D322 - Introduction to IT Section 6 Data exam questions and answers(graded A+)
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WGU D322 -Introduction to
IT Section 6:
Data exam
questions and
answers(graded
A+)
Common Database Models
Flat File, Hierarchical, Relational, Object
Oriented
Database Administration
Refers to the whole set of activities that
ensure all databases are highly available,
secure, scalable.
, Brainpower
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Relational Database
Multi-dimensional, allowing information to be
accessed from various views through internal
linking between entries.
Traditional Flat File
One dimensional: present information from a
single point of view.
Database Research
Act of analyzing and converting data into
information that can be used in decision-
making.
Database system
Underlying technology that supports much of
the World Wide Web. Websites interface
between clients and databases, responding
to client requests. Web servers search a
database, organize the results in a web page
and send that page to the client
Two Database Application layers
application layers and a database
management layer
Database Management System (DBMS)
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