Exam 6: The Data Warehouse
Exam 1: Data Mining: a First View22 Questions
Exam 2: Data Mining: a Closer Look16 Questions
Exam 3: Basic Data Mining Techniques13 Questions
Exam 4: An Excel-Based Data Mining Tool12 Questions
Exam 5: Knowledge Discovery in Databases10 Questions
Exam 6: The Data Warehouse13 Questions
Exam 7: Formal Evaluation Techniques13 Questions
Exam 8: Neural Networks10 Questions
Exam 9: Building Neural Networks With Ida4 Questions
Exam 10: Statistical Techniques13 Questions
Exam 11: Specialized Techniques10 Questions
Exam 12: Rule-Based Systems15 Questions
Exam 13: Managing Uncertainty in Rule-Based Systems10 Questions
Exam 14: Intelligent Agents6 Questions
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Use the OLAP cube to answer questions 10 through 12. Each cell of the cube contains a dollar amount representing total dollars spent for the specified time, region and category.
-Which of the following is an example of a dice operation?

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Use the OLAP cube to answer questions 10 through 12. Each cell of the cube contains a dollar amount representing total dollars spent for the specified time, region and category.
-Consider the OLAP cube shown above. The vertical arrow points to:

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The level of detail of the information stored in a data warehouse.
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Defines each dimension of the multidimensional space of a star schema.
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Operational databases are designed to support _____ whereas decision support systems are design to support __________.
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A variation of the star schema that allows more than one central fact table.
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Which of the following is not a primary function of a decision support system?
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Use the OLAP cube to answer questions 10 through 12. Each cell of the cube contains a dollar amount representing total dollars spent for the specified time, region and category.
-A mapping that allows the attributes of an OLAP cube to be viewed from varying levels of detail.

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Which of the following is not a characteristic of a data warehouse?
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Use the OLAP cube to answer questions 10 through 12. Each cell of the cube contains a dollar amount representing total dollars spent for the specified time, region and category.
-Which of the following is not an example of a slice operation?

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This process removes redundancies that may be present in a data model.
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