To answer this question, you need to understand the concept of a primary key in a database.
A primary key is a column or a set of columns in a table that uniquely identifies each row in the table. It ensures that each row has a unique identifier. Therefore, the statement "The primary key column must contain unique values" is true.
Let's go through each option to understand why it is correct or incorrect:
Option A) True - This option is correct because the primary key column must contain unique values to uniquely identify each row in the table.
Option B) False - This option is incorrect because the primary key column must contain unique values.
The correct answer is A) True. This option is correct because the primary key column must contain unique values.