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Information granularity occurs when the same data element has different values.

A) True
B) False

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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.

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Which of the following asks users to write lines of code to answer questions against a database?


A) Structured query language
B) Relational query language
C) Structured elements
D) Data mining tools

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

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What is a great example of using cluster analysis in business to create target-marketing strategies?


A) Google search
B) First name information
C) Zip code segmentation
D) Last name associations

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

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Identify the business advantages of a relational database.

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Many business managers are familiar with...

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Companies can gain valuable business knowledge by viewing the data accessed and analyzed from their __________.

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What is accessing large amounts of data from different management information systems?


A) Informing
B) Infographics
C) Data visualization
D) Business intelligence dashboards

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

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Which of the following provides real-time information in response to requests?


A) Sales system
B) Transactional system
C) Real-time system
D) Salary system

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

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Ben works at a top accounting firm in Salt Lake City and his responsibilities include developing individual and departmental goals,and generating financial analysis across departments and the enterprise as a whole for the executive team to review.Ben's duties provide value-added to his company and would be categorized as occurring at the different _____________.


A) Information levels
B) Information formats
C) Information granularities
D) Information focus

E) All of the above
F) None of the above

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What are the rules that help ensure the quality of information?


A) Information integrity
B) Integrity constraints
C) Relational integrity constraints
D) Business-critical integrity constraints

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

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All of the following are business-critical integrity constraints,except


A) System will not allow an entry for an order for a nonexistent customer
B) System will not allow returns of fresh produce after 15 days past delivery
C) System will not allow shipping a product to a customer who does not have a valid address
D) Systems will not allow shipping of a nonexistent product to a customer

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

Correct Answer

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What type of website is an interactive website kept constantly updated and relevant to the needs of its customers using a database?


A) Data-driven website
B) Interactive website
C) Database performing website
D) Data processing website

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

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What encompasses all of the information contained within a single business process or unit of work and its primary purpose is to support the performing of daily operational tasks?


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

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

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One of the advantages found in a relational database is increased information redundancy.

A) True
B) False

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Which of the following is not a primary trait of information?


A) Transactional
B) Analytical
C) Timeliness
D) Quantity

E) None of the above
F) All of the above

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

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Data ______________ compiles all of the metadata about the data elements in the data model.

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What are the primary differences between a data warehouse and a data mart?


A) Data warehouses make quick decisions,data marts make slow decisions
B) Data warehouse tackle ethical issues,data marts tackle hypothetical issues
C) Data warehouses have a more organization-wide focus,data marts have functional focus
D) Data warehouses have a physical focus,data marts have logical focus

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

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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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Nestle is one of the companies shown as an example of low-quality information causing problems for the company.Which of the following are some of the errors they found in the data or information?


A) They had 550,000 actual vendors,yet the information reports showed over 9 million due to duplication and abbreviation inaccuracies
B) Some of the vendor names were abbreviated where others were not
C) They had too many inaccuracies and duplications to be able to identify customer profitability
D) All of the above

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

Correct Answer

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