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An operational system is which of the following?

A. A system that is used to run the business in real time and is based on historical data.

B. A system that is used to run the business in real time and is based on current data.

C. A system that is used to support decision making and is based on current data.

D. A system that is used to support decision making and is based on historical data.

Answer: Option B


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Related Questions on Data Warehousing

Data scrubbing is which of the following?

A. A process to reject data from the data warehouse and to create the necessary indexes

B. A process to load the data in the data warehouse and to create the necessary indexes

C. A process to upgrade the quality of data after it is moved into a data warehouse

D. A process to upgrade the quality of data before it is moved into a data warehouse

An operational system is which of the following?

A. A system that is used to run the business in real time and is based on historical data.

B. A system that is used to run the business in real time and is based on current data.

C. A system that is used to support decision making and is based on current data.

D. A system that is used to support decision making and is based on historical data.