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Text mining analyzes structured data to find trends and patterns in words and sentences.

A) True
B) False

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

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Information is data converted into a mea...

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

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Which of the following companies used analytical analysis to identify a correlation between storms and the increased sale of Pop-Tarts?


A) 7-Eleven
B) Burger King
C) McDonald's
D) Walmart

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

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Which of the following is true with regard to the elimination of redundant data?


A) Uses additional hard disk space
B) Makes performing information updates harder
C) Improves information quality
D) All of these

E) All of the above
F) A) and C)

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If a manager identifies numerous data integrity issues, she or he should consider the reports generated from that data as invalid and not use them when making decisions.

A) True
B) False

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Identify the advantages of using business intelligence to support managerial decision making.

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Many organizations today find it next to...

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Time-series information is time-stamped information collected at a particular ___________.

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Extraction, transformation, and loading is a process that extracts information from internal databases, transforms the information using a common set of enterprise definitions, and loads the information into an external database.

A) True
B) False

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What is web mining?


A) Unstructured data associated with websites to identify consumer behavior and website navigation
B) Analysis of structured data associated with a website
C) Filtering of information, both structured and unstructured, to help identify strong web customers
D) None of these

E) B) and C)
F) All of the above

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ETL, within a data warehouse model, stands for exit, track, and load.

A) True
B) False

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Which of the following would not be considered part of the timely characteristic of high-quality information?


A) Is the Zip code missing in the address?
B) Is the information current with respect to business needs?
C) Is the customer address current?
D) Is the information updated weekly or hourly?

E) None of the above
F) B) and D)

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


A) Transactional information
B) Analytical information
C) Timeliness
D) Quality

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

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What are the two main objectives associated with data mining?


A) Uncovering tactics and plans
B) Uncovering trends and patterns
C) Uncovering intelligence and unstructured data issues
D) Uncovering competitors and market advantages

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

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The primary purpose of a data warehouse is to _____________.


A) Combine strategic information
B) Organize departments
C) Interface between the computer and employees
D) All of these

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

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Within the data warehouse model, the internal databases could include marketing, sales, inventory, and billing.

A) True
B) False

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


A) Responsibly integrity constraints
B) Quality constraints
C) Web integrity constraints
D) Relational integrity constraints

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

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What is another term for information cleansing?


A) Information mining
B) Information scrubbing
C) Information scrapping
D) Information marts

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

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Which of the following is not a common form of data mining?


A) Division organization
B) Classification
C) Estimation
D) Clustering

E) A) and C)
F) All of the above

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Which of the following is not an example of an advantage to using the web to access organizational databases?


A) Web browsers are much easier to use than a computer-based database.
B) The web interface requires few or no changes to the database model.
C) It is cleaner and virus-free.
D) It costs less.

E) None of the above
F) C) and D)

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