A Binary 1 to Many Relationship in an ER Diagram

question 67

True/False

A binary 1 to many relationship in an ER Diagram is represented by adding the primary key of the entity on the one side of the relationship as a foreign key to the entity on the many side.

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Definitions:

Chronic Pulmonary Disease

A group of lung conditions that block airflow and make breathing difficult, including chronic bronchitis and emphysema.

Osteoporosis

A medical condition in which the bones become brittle and fragile from loss of tissue, typically due to hormonal changes, or deficiency of calcium or vitamin D.

Dendrites

Branch-like extensions of neurons that are involved in receiving signals from other neurons.

Neurons

Specialized cells in the nervous system that transmit information by electrical and chemical signaling.