USE SQL2008SBS
GO
DROP TABLE Orders.OrderHeader
GO

CREATE TABLE Orders.OrderHeader
(OrderID        INT         IDENTITY(1,1),
OrderDate       DATE        NOT NULL,
SubTotal        MONEY       NOT NULL,
TaxAmount       MONEY       NOT NULL,
ShippingAmount  MONEY       NOT NULL,
GrandTotal      AS (SubTotal + TaxAmount + ShippingAmount),
FinalShipDate   DATE        NULL)
GO