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Verbal Reasoning
Computer Science
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Data Warehousing
Most operational systems are based on the use of transient data.
True
Correct Answer:
True
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Data Warehousing
Data scrubbing can help upgrade data quality; it is not a long-term solution to the data quality problem.
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Static extract is used for ongoing warehouse maintenance.
Periodic data are data that are physically altered once added to the store.
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