In the Inventory table above,"Item number" is best described as
A)an attribute.
B)a primary key.
C)a foreign key.
D)A,B,and C

Question

Quizplus · Accepted Answer

"Item number" in an Inventory table is best described as a primary key because it uniquely identifies each record in the table. Primary keys ensure that each item in the inventory can be uniquely identified, which is essential for database integrity and for performing operations like searches, updates, and deletions.

In the Inventory Table Above,"Item Number" Is Best Described as