-In the accompanying figure,explain why using an employee's last name as the primary key field in the Employees table does not constitute good database design.
Definitions:
Depression
A mental health disorder characterized by persistently low mood, loss of interest in activities, and a variety of physical and emotional problems.
Prenatal Development
The process of growth and development within the womb from conception to birth.
Manic Episode
A period of abnormally elevated or irritable mood, arousal, and energy levels, often associated with bipolar disorder.
Roller Coaster
An amusement park ride consisting of a track with tight turns, steep slopes, and sometimes inversions, designed to thrill riders.
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