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How Many Tables Are Needed to Implement an REA Data

question 81

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How many tables are needed to implement an REA data model that has five distinct entities,two M:N relationships and three 1:N relationships in a relational database?


Definitions:

Hypoxia

Hypoxia refers to a condition or state in which there is a deficiency in the amount of oxygen reaching the tissues of the body, which can lead to various health issues.

Sleep Patterns

The cyclical rhythms of sleep and waking, typically following a daily schedule and influenced by factors such as age, lifestyle, and health conditions.

Alert Inactivity

A state of being vigilant and ready to react despite not being actively engaged in tasks.

Quiet Sleep

A stage of sleep characterized by the absence of motor activity and vocalization; it is often considered restorative and peaceful.

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