Exam (elaborations)
WGU D322 - Introduction to IT Section 6 Data exam(solved).
- Course
- Institution
WGU D322 - Introduction to IT Section 6 Data exam(solved).
[Show more]
Content preview
WGU D322 -Introduction to IT
Section 6: Data
exam(solved)
Common Database Models - answer Flat File,
Hierarchical, Relational, Object Oriented
Database Administration - answer Refers to
the whole set of activities that ensure all
databases are highly available, secure,
scalable.
Relational Database - answer Multi-
dimensional, allowing information to be
accessed from various views through internal
linking between entries.
Traditional Flat File - answer One
dimensional: present information from a
single point of view.
, Database Research - answer Act of analyzing
and converting data into information that can
be used in decision-making.
Database system - answer 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 - answer
application layers and a database
management layer
Database Management System (DBMS) -
answer It is like an OS in that it supports the
application software and the data. Serves as
an interface between an end-user and a
database, allowing users to create, read,
update, and delete data in the database.
DBMS manages the data, the database
engine, and the database schema, allowing
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GUARANTEEDSUCCESS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now