Based on the statement below,which of the following is the primary key? Part (PartNum,Description,OnHand,Class,Warehouse,Price)
A)PartNum
B)Description
C)Class
D)Warehouse

Question

Quizplus · Accepted Answer

The best choice for the primary key would be PartNum as it uniquely identifies each record and is essential for any operations performed on the table. The other attributes may have duplicate values, making them unsuitable for primary key designation on their own. However, a composite primary key may be possible using PartNum in combination with another attribute.

Based on the Statement Below,which of the Following Is the Primary