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Exam 6: Data: Business Intelligence

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Question 41

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Which of the following occurs during data cleansing?

A) Clean missing records
B) Clean redundant records
C) Clean inaccurate data
D) All of the above

E) A) and D)
F) B) and C)

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Question 42

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Dynamic __________ information is stored in a dynamic catalog,or an area of a website that stores information about products in a database.

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website or...

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Question 43

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The banking industry uses business intelligence to understand customer credit card usage and nonpayment rates.

_________ mining analyzes unstructured data associated with websites to identify consumer behavior and website navigation.

Information __________ issues occur when a system produces incorrect,inconsistent,or duplicate data.

_________ information includes fixed data incapable of change in the event of a user action.

The physical view of information deals with the physical storage of information on a storage device.

The primary purpose of a data ___________ is to combine information,specifically,strategic information,throughout an organization into a single repository in such a way that the people who need that information can make decisions and undertake business analysis.

Extraction,transformation,and ___________ is a process that extracts information from internal and external databases,transforms it using a common set of enterprise definitions,and loads it into a data warehouse.

Explain the business benefits of a data-driven website.

There are three primary data models for organizing information including the hierarchical,network,and relational database models.

Information ___________ is a measure of the quality of information.

What is it called when a manager has so much data and information that they cannot make a decision?

Data warehouses struggle with combining too much standardized information.

Explain the four primary traits that determine the value of information.

Data ___________________ describes technologies that allow users to "see" or visualize data to transform information into a business perspective.

What tracks corporate metrics such as critical success factors and key performance indicators and include advanced capabilities such as interactive controls allowing users to manipulate data for analysis?

What encompasses all organizational information and its primary purpose is to support the performing of managerial analysis tasks?

The three primary data models for organizing information in a DBMS are 1- hierarchical,2- network,and 3- metadata.

Identify the business advantages of a relational database.