The Attribute Hierarchy Provides a Top-Down Data Organization That Is

question 32

Multiple Choice

The attribute hierarchy provides a top-down data organization that is used for two main purposes: _____ and drill-down/roll-up data analysis.

• A) decomposition
• B) de-normalization
• C) normalization
• D) aggregation

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Definitions:

B2B

Business-to-Business, a model wherein transactions or trade happens directly between two businesses rather than between a business and individual consumer.

B2C

Business-to-Consumer, referring to the process of selling products and services directly to consumers who are the end-users.

C2B

Consumer to Business, a business model where consumers (individuals) create value or products that businesses purchase, consume or use, essentially reversing the traditional business-to-consumer (B2C) model.

C2C

Consumer-to-Consumer, a business model that facilitates the transaction of products or services between customers, typically using the internet.