Data Warehouse Routinely Uses _____ Structures in Its Complex, Multilevel

question 63

Multiple Choice

Data warehouse routinely uses _____ structures in its complex, multilevel, multisource data environment.

• A) 1NF
• B) 2NF
• C) 3NF
• D) 4NF

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Definitions:

Variable Costs

Expenses that vary in relation to the amount of production or the scale of business operations.

Fixed Costs

Expenses such as rent, salaries, and insurance that remain constant regardless of the amount of production or sales.

Variable Cost

A cost that varies with the level of output or production volume.

Fixed Costs

Costs that do not change with the level of production or sales, such as rent, salaries, and insurance.