Which of the Following Is NOT True of Packaged Data

question 70

Multiple Choice

Which of the following is NOT true of packaged data models?

• A) Relationships are connected to the highest-level entity type in an order that makes sense.
• B) All subtype/supertype relationships follow the total specialization and disjoint rules.
• C) No entities on the many side of a relationship can be weak.
• D) Both B and C.

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Definitions:

Life Expectancy

The average period that an individual is expected to live, based on statistical averages of age, health conditions, and other factors.

Death Row Inmate

An individual who has been sentenced to death for a crime and is awaiting execution, often subject to discussions on justice, ethics, and the death penalty.

Kidney Transplants

A surgical procedure to place a healthy kidney from a donor into a person whose kidneys no longer function properly.

Living Donors

Individuals who donate a kidney, part of their liver, or other organs while they are still alive to someone in need of a transplant.