In a Dimensional Database with a Star Structure, a Query

question 26

True/False

In a dimensional database with a star structure, a query traverses only three tables.

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Definitions:

Sudden Infant Death Syndrome

A mysterious and tragic condition where an apparently healthy infant dies unexpectedly, usually during sleep, and without a clear cause.

Medulla

A part of the brain stem that regulates vital and automatic functions such as breathing and the sleep-wake cycle.

Serotonin

A neurotransmitter that is involved in mood disorders such as depression.

Sudden Infant Death Syndrome

An unexplained death, usually during sleep, of a seemingly healthy baby less than a year old, also known as crib death.