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Exam 6: Data: Business Intelligence

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Question 141

True/False

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Information quality refers to the extent of detail within the information (fine and detailed or coarse and abstract).

A) True
B) False

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Question 142

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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) None of the above
F) A) and D)

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Question 143

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What describes technologies that allow users to "see" or visualize data to transform information into a business perspective?

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

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

Which of the following are examples of transactional information?

Databases today scale to exceptional levels,allowing all types of users and programs to perform _____________ processing and information-searching tasks.

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

Explain ETL and the role of a data mart in business.

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

What provides real-time information in response to query requests?

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

What are the three common forms for mining structured and unstructured data?

Which of the following is not an advantage to a data-driven website?

When discovering trends and seasonal variations in transactional information,use a ________________ forecast to change the transactional information by units of time,such as transforming weekly information into monthly or seasonal information or hourly information into daily information.

A ________________ key is a field (or group of fields)that uniquely identifies a given record in a table.

Which of the following is the common term for the representation of multidimensional information?

A foreign key is a field (or group of fields)that uniquely identifies a given entity in a table.

Business intelligence ____________ track 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.

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