Explain Why Using an Employee's Last Name as the Primary

question 56

Essay

Explain why using an employee's last name as the primary key field in the Employees table does not constitute good database design.

---

Definitions:

World Price

The price at which a good is traded on the world market; determined by the world demand and world supply for the good.

Tariff

A Tariff is a tax imposed by a government on imported goods, often used to protect domestic industries from foreign competition.

Opportunity Cost

Giving up the chance to benefit from other opportunities by selecting a specific option.

Dalers

A currency that was used in the past in various countries and territories, including Denmark and the United States.