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Exam 6: Data: Business Intelligence

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Question 111

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A database management system or _________creates,reads,updates,and deletes data in a database while controlling access and security.

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Question 112

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Real-time ___________ provide real-time information in response to requests.

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Question 113

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Web mining analysis describes technologies that allow users to "see" or visualize data to transform information into a business perspective.

A ___________database model stores information in the form of logically related two-dimensional tables.

Which of the following implies that information is current with respect to the business requirement?

Data visualization tools move beyond Excel graphs and charts into sophisticated analysis techniques such as pie charts,controls,instruments,maps,time-series graphs,and more.

What are the rules that enforce basic and fundamental information-based constraints?

A data driven _________ is an interactive website kept constantly updated and relevant to the needs of its customers using a database.

Unstructured __________ does not exist in a fixed location and can include text documents,PDFs,voice messages,emails,and so on.

Define a data warehouse,and provide a few reasons it can make a manager more effective.

Which of the following refers to the extent of detail within the information?

Which of the following forms of data mining assigns records to one of a predefined set of classes?

Infographics (information graphics)displays information graphically so it can be easily understood.

One of the primary goals of a database is to eliminate data redundancy by recording each piece of data in only one place in the database.What does the elimination of data redundancy do for a database?

There are two main primary traits that help you determine the value of information including timeliness and quality.

Zappos is an online shoe retailer,built its data-driven website catering to a specific niche market: consumers who were tired of finding that their most-desired items were always out of stock at traditional retailers.

A foreign key provides details about data.

Which of the following is not one of the reasons why operational systems are not appropriate for business analysis?

Information is everywhere in an organization.Information ____________ refers to the extent of detail within the information.

The financial industry uses business intelligence to predict hardware failures.