The extract process is which of the following?
Capturing all of the data contained in various operational systems
Capturing a subset of the data contained in various operational systems
Capturing a subset of the data contained in various decision support systems
Capturing all of the data contained in various decision support systems
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1
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A multifield transformation does which of the following?
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2
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An operational system is which of the following?
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3
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A star schema has what type of relationship between a dimension and fact table?
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4
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Which of the following is true for a relational database?
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5
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A shared database should
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6
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The active data warehouse architecture includes which of the following?
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7
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An enterprise data model is
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8
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The generic two-level data warehouse architecture includes which of the following?
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9
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Data transformation includes which of the following?
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10
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Data scrubbing is which of the following?
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