Which of the Following Is Needed to Determine How Data

question 53

Multiple Choice

Which of the following is needed to determine how data are to be retrieved from a data warehouse,and will assist in the physical definition of the warehouse by helping to define which data require indexing?

• A) Indexing modeling
• B) Retrieval modeling
• C) Access modeling
• D) Tactic modeling

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Definitions:

Internal Rate

Typically refers to the Internal Rate of Return (IRR), a financial metric used to estimate the profitability of potential investments.

Discount Rate

The interest rate used in discounted cash flow analysis to determine the present value of future cash flows.

Payback Method

A capital budgeting technique that calculates the time required to recoup the cost of an investment.

Depreciation

The allocation of the cost of a tangible asset over its useful life.