In Converting a Generalization Hierarchy in an ERD to a Relational

question 19

True/False

In converting a generalization hierarchy in an ERD to a relational database design,the parent and the subtypes at every level each become a table.

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Definitions:

Stressful Memories

Memories associated with events that caused stress or trauma, which may impact an individual's emotional state and mental health.

DSM-5

The Fifth Edition of the Diagnostic and Statistical Manual of Mental Disorders is a detailed classification system for mental disorders, released by the American Psychiatric Association.

Anorexia Nervosa

An eating disorder characterized by an obsessive fear of gaining weight and a refusal to maintain a healthy body weight.

Bulimia Nervosa

An eating disorder marked by cycles of overeating (binging) followed by purging via vomiting, laxatives, fasting, or excessive exercise.