​To Create the Primary Key Clause for the OrderLine Table

question 4

Multiple Choice

​To create the primary key clause for the OrderLine table on the OrderNum and ItemNum fields,the correct statement is ____.

• A) ​PRIMARY KEY (OrderLine, OrderNum, ItemNum)
• B) ​KEY (OrderNum, ItemNum)
• C) ​PRIMARY KEY (OrderNum, ItemNum)
• D) ​PRIMARY (OrderNum, ItemNum)