Which of the Following Is True of Data Warehouses

question 26

Multiple Choice

Which of the following is true of data warehouses?

• A)The data warehouse takes data from the data producers for distribution.
• B)It is economical to create,staff,and operate data warehouses.
• C)Users in the data warehouse obtain data that pertain to a particular business function from the data mart.
• D)People working with a data warehouse are experts in a given business function.

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Definitions:

Opportunity Cost

The cost of foregoing the next best alternative when making a decision or choosing one option over another.

Market Value

The current price at which an asset or service can be bought or sold in an open market.

Opportunity Cost

The expense incurred from not choosing the optimal alternative available during decision-making.

College Tuition

The fee that institutions of higher education charge for enrollment and instruction.