Concatenated Keys Are

question 31

Multiple Choice

Concatenated keys are

• A) only needed when combining two or more REA diagrams.
• B) foreign keys used to implement 1:N or 1:1 relationships.
• C) multiple attribute keys used to implement 1:N relationships.
• D) required to implement M:N relationships.

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Definitions:

Customer Orientation

A business strategy that focuses on creating a positive experience for customers by understanding and meeting their needs.

Ownership Utility

The value that comes from a product's ability to satisfy ownership rights, including the use, control, and transfer of the product.

Time Utility

The increase in the value of a product or service by making it available at a convenient time for the consumer.

Place Utility

The value added to products or services by making them more accessible or available to potential users or consumers.