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Exam 6: Data: Business Intelligence

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Question 131

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The primary purpose of a data warehouse is to perform transactional processes.

A) True
B) False

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Question 132

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

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B) False

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Question 133

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Which of the following encompasses all organizational information,and its primary purpose is to support the performing of managerial analysis tasks?

What is another term for data that does not exist in a fixed location?

Data-driven websites offer several advantages as it is far easier to manage content and store large amounts of data.

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

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

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?

Information ______________ is the duplication of data,or the storage of the same data in multiple places.

A ____________ key is a primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.

Your textbook discussed a record store example where one user could perform a query to determine which recordings had a track length of four minutes or more,and another user could perform an analysis to determine the distribution of recordings as they relate to the different categories.What database advantage is this an example of?

Relational _______________ constraints are rules that enforce basic and fundamental information-based constraints.

What is immediate,up-to-date information?

Real-time information refers to the extent of detail within the information (fine and detailed or coarse and abstract).

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

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

______________ can present the results of large data analysis looking for patterns and relationships that monitor changes in variables over time.

Reports for each sales person,product,and part are examples of detail or fine information granularities.

Today's Chief Information Officers are finding that business intelligence software is unnecessary and a financial burden for most companies.

A ______________ is a collection of related data elements (in the MUSICIANS table these include)