As Long as the Tables in a Relational Database Share

question 42

Multiple Choice

As long as the tables in a relational database share one common _____, the tables can be linked to provide useful information and reports.

• A) primary key
• B) file
• C) foreign key
• D) data attribute

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Definitions:

Comorbidity

The presence of one or more additional diseases or disorders co-occurring with a primary disease or disorder in the same individual.

Aversion therapy

A behavioral therapy technique that involves pairing an unwanted behavior with an unpleasant stimulus to reduce the occurrence of the behavior.

Psychotherapy

A form of treatment for mental health disorders that involves talking with a therapist to understand and change problematic thoughts and behaviors.

Major depressive disorder

A mental disorder characterized by a pervasive and persistent low mood that is accompanied by low self-esteem and by a loss of interest or pleasure in normally enjoyable activities.