A Data Warehouse Database Differs from an Operational Database Because

question 68

Multiple Choice

A data warehouse database differs from an operational database because ________.

• A) data warehouse data are not stored in tables
• B) data warehouse databases do not have metadata
• C) data warehouse data are often stored in a dimensional database
• D) both B and C
• E) data warehouse databases contain unrelated tables

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Definitions:

Interest Rates

The cost of borrowing money or the return on invested funds, typically expressed as a percentage of the principal amount per year.

User Cost

The cost associated with the use of a product or service, including purchase cost, maintenance, and operating expenses, as well as opportunity costs.

Extraction Cost

The expenses associated with the removal of raw materials or resources from their natural setting, which can include labor, equipment, and operational costs.

User Cost

The cost associated with using a capital asset, considering both the depreciation of the asset and the foregone interest that could have been earned by investing funds elsewhere.