When using [EmployeeID] as the unique identifier of the Employee table,[EmployeeID] is an example of which of the following:
A) Foreign key
B) Composite key
C) Primary key
D) Key attribute

Question

Quizplus · Accepted Answer

[EmployeeID] is the primary key of the Employee table, as it uniquely identifies each record in the table. A foreign key is a field in one table that refers to the primary key of another table. A composite key is a primary key that consists of multiple columns. A key attribute is any attribute that is part of a key, whether it be a primary key or a foreign key.

When Using [EmployeeID] as the Unique Identifier of the Employee