____ Are a Critical Element of Relational Database Design Because

question 74

Multiple Choice

____ are a critical element of relational database design because they are the bases for representing relationships among tables.​

• A)Keys
• B)​Attributes
• C)Fields
• D)​Tables

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Definitions:

Marginal Benefit

The enlarged happiness or benefit achieved from consuming an extra unit of a good or service.

Marginal Cost

The cost added by producing one additional unit of a product, emphasizing the variations in expenses as production scales.

Economically Desirable

Attributes or actions that are beneficial from an economic standpoint, promoting efficiency, growth, or productivity.