In a _______________ Database Structure,all of the Relationships Among Records

question 92

Multiple Choice

In a _______________ database structure,all of the relationships among records are one-to-many,because each data element is related to only one element above it.

• A)hierarchical
• B)relational
• C)network
• D)object-oriented

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Definitions:

Depression

A common mental disorder characterized by persistent sadness, loss of interest, and a lack of energy or motivation, impacting daily functioning.

Excessive Reassurance Seeking

Part of Coyne’s model of depression where a depressed person seeks reassurance about him- or herself from non-depressed people.

Melatonin

A hormone produced by the pineal gland that regulates sleep-wake cycles, often used as a supplement to treat insomnia and jet lag.

Seasonal Affective Disorder

A type of depression that occurs at a specific time of year, typically in the winter months, associated with reduced exposure to sunlight.