An Approach in Which Only Changes in the Source Data

question 98

True/False

An approach in which only changes in the source data are written to the data warehouse is called refresh mode.

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Definitions:

Salvage Value

The estimated resale value of an asset at the end of its useful life, used in computing depreciation.

Discount Rate

In finance, this rate is used to calculate the present value of future cash flows; in a broader context, it can also refer to the interest rate charged by banks to their most creditworthy customers.

Annual Cash Inflow

The total amount of money received from operations, investments, and financing activities within a year.

Net Present Value

A financial metric that calculates the difference between the present value of cash inflows and the present value of cash outflows over a period of time.