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Question

What is the implication of the differences in information delivery between operational systems and data warehouses?

a.

Information delivery methods should be the same for both.

b.

Different methods are needed for information delivery from the data warehouse.

c.

IT staff should run queries and reports for users in the data warehouse.

d.

Information delivery from the data warehouse is the same as in operational systems.

Answer: (b).Different methods are needed for information delivery from the data warehouse. Explanation:Different methods are needed for information delivery from the data warehouse due to the differences in usage and value.

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Q. What is the implication of the differences in information delivery between operational systems and data warehouses?

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