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Data Warehousing
An operational system is which of the following?
A system that is used to run the business in real time and is based on historical data.
A system that is used to run the business in real time and is based on current data.
A system that is used to support decision making and is based on current data.
A system that is used to support decision making and is based on historical data.
Correct Answer:
A system that is used to run the business in real time and is based on current data.
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