Multiple Choice
Why were data warehouses created?
A) Numbers and types of operational databases increased as businesses grew
B) Many companies had information scattered across multiple systems with different formats
C) Completing reporting requests from numerous operational systems took days or weeks
D) All of the choices are correct
Correct Answer:
Verified
Correct Answer:
Verified
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Q42: How would the health care industry use
Q43: Business analysis is different from operational databases.
Q44: Within the data warehouse model, the external
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Q48: Which of the following are examples of
Q49: What is the ultimate outcome of a
Q50: What is a data point?<br>A) Identifies the
Q51: What is source data?<br>A) Identifies the primary