Picking ticket number is most likely to be a primary key in:
A)Call on Customers
B)Fill Customer Order
C)Ship Order
D)Take Customer Order

Question

Quizplus · Accepted Answer

The ticket number would be unique for each customer order, making it a good candidate for a primary key in the "Fill Customer Order" process. In "Call on Customers," there may be multiple calls made to the same customer, so a ticket number may not be unique. In "Ship Order," another identifier, such as an order number or tracking number, would be a better choice for a primary key. In "Take Customer Order," there may be multiple orders taken for the same customer, so a ticket number may not be unique.

Picking Ticket Number Is Most Likely to Be a Primary