What should you do?
A. Create a new CLUSTERED constraint on the PurchaseOrderNumber column.
B. Create a new UNIQUE constraint on the PurchaseOrderNumber column.
C. Create a new PRIMARY constraint on the PurchaseOrderNumber column.
D. Create a new FOREIGN KEY constraint on the PurchaseOrderNumber column.
Answer:B
What should you do?
A. Create a new CLUSTERED constraint on the PurchaseOrderNumber column. B. Create a new UNIQUE constraint on the PurchaseOrderNumber column. C. Create a new PRIMARY constraint on the PurchaseOrderNumber column. D. Create a new FOREIGN KEY constraint on the PurchaseOrderNumber column.