Fact tables are which of the following?
Answer: C
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Both status data and event data can be stored in a database.
Answer: A
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Derived data are detailed, current data intended to be the single, authoritative source for all decision support applications.
Answer: A
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Data scrubbing can help upgrade data quality; it is not a long-term solution to the data quality problem.
Answer: A
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A multifield transformation does which of the following?
Answer: D
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A goal of data mining includes which of the following?
Answer: A
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Joining is the process of partitioning data according to predefined criteria.
Answer: B
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A data warehouse is which of the following?
Answer: C
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Every key used to join the fact table with a dimensional table should be a surrogate key.
Answer: A
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The load and index is which of the following?
Answer: B
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