Given Only the Following Excerpt of an E-R Model

question 71

Multiple Choice

Given only the following excerpt of an E-R model:
Which of the following is known to be true?

• A)There are more instances of ENTITY A than there are instances of ENTITY B in the user's environment.
• B)A single instance of ENTITY B may be related to many instances of ENTITY A.
• C)A single instance of ENTITY A must be related to many instances of ENTITY B.
• D)ENTITY A has a minimum cardinality of one.
• E)The degree of the relationship is "many."

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Definitions:

Process-Focused

An approach emphasizing the importance of processes in achieving a company's objectives, often through continuous improvement and optimization of workflows.

Repetitive Manufacture

A manufacturing process characterized by the continuous production of high volumes of the same product or component.

Crossover Point

The juncture at which two options, such as production methods or investment choices, yield the same cost or benefit, making them equally preferable.

Process Configuration

The arrangement and organization of the elements of a process, influencing its efficiency and effectiveness.