Exam 7: Accessing Organizational Informationdata Warehouses

A) Customer information can exist in several operational systems
B) Customer information in each operational system could change
C) Customer information in each operational system can be different
D) All of the choices are correct

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

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A) A historical perspective offers important variables for determining trends and patterns.
B) Looking at the current business situation allows managers to take effective action to solve issues before they grow out of control.
C) Setting strategic direction is critical for planning and creating solid business strategies.
D) None of these.

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A) A business that collects personal information about consumers and sells that information to other organizations
B) A storage repository that holds a vast amount of raw data in its original format until the business needs it
C) A technique for establishing a match, or balance, between the source data and the target data warehouse
D) An approach to business governance that values decisions that can be backed up with verifiable data

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A) Repository
B) Data warehouse
C) Data aggregation
D) Data broker

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A) Greater accuracy
B) Completeness and completeness
C) Increases the quality of information
D) All of these

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A) Track crime patterns, locations, and criminal behavior
B) Analyze customer demographics
C) Predict sales, inventory levels, and distribution
D) Predict hardware failures

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A) Clean data marts
B) Clean redundant customer data
C) Clean accurate data
D) Clean correct data

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A) Inaccurate data
B) Misleading data
C) Non-formatted data
D) All of the choices are correct

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A) Oracle.
B) SAS.
C) Ascential Software.
D) McAffee.

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A) Data set
B) Dirty data
C) Data map
D) Data point

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A) Repository
B) Data warehouse
C) Data aggregation
D) Data broker

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A) Every department has its own method for recording data.
B) When sharing data, the data matches with the data warehouse and users get the data they need.
C) The data is of poor quality.
D) The data collected is not always useful for intended purposes.

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