How Many Tables Are Needed to Implement an REA Data

question 81

Multiple Choice

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?

• A)5
• B)7
• C)8
• D)10

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Definitions:

Chronic Schizophrenia

(Also called process schizophrenia) a form of schizophrenia in which symptoms usually appear by late adolescence or early adulthood. As people age, psychotic episodes last longer and recovery periods shorten.

Dopamine Overactivity

A condition where there is an excess of dopamine activity in the brain, often associated with disorders such as schizophrenia.

Hallucinations

Sensory experiences that appear real but are created by the mind, without any external presence of the actual stimulus.

Dopamine Receptors

Proteins located on the surface of neurons in the brain that bind to dopamine, a neurotransmitter involved in reward, motivation, and many aspects of behavior.