There Are Four Main Types of NoSQL Database Data Models

question 6

Essay

There are four main types of NoSQL database data models that include key-value stores, document stores, wide-column stores, and graph databases. Provide a brief description of each.

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Definitions:

REM Sleep Behaviour Disorder

A sleep disorder in which individuals physically act out vivid, often unpleasant dreams with vocal sounds and sudden, often violent arm and leg movements during REM sleep.

Vivid Dreams

Dreams that are particularly vivid are intensely detailed, engaging, and may be remembered upon awakening.

Cognitive-Behavioural Therapy

A psychotherapeutic approach that addresses dysfunctional emotions, behaviors, and cognitions through a goal-oriented, systematic process.

Insomnia

A sleep disorder characterized by difficulty falling or staying asleep.