What Is Not True About Data Modeling

question 66

Multiple Choice

What is not true about data modeling?

• A) Relationships are the degree of association between two entities.
• B) Attributes are data that describe the characteristics or properties of entities.
• C) Entities are resources, events, or agents involved in the business.
• D) Modeling is the task of formalizing the data requirements of the business process as a physical model.

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Definitions:

PCBs

Polychlorinated biphenyls, a class of highly toxic chemical compounds used in various industrial applications, now banned or restricted due to environmental and health risks.

Fetal Development

The progressive growth and formation of a fetus inside a woman's uterus, starting from conception to birth.

Natural Experiments

Observational study designs where the subjects are exposed to the experimental and control conditions that are determined by nature or by other factors outside the control of the investigators.

Cephalocaudal

A principle of growth and development where development proceeds from the head down through the body.