Listing A
SELECT Products.ProductName, [Order Details].UnitPrice, [Order Details].Quantity,   Orders.ShipCity, Customers.CompanyName
FROM Products INNER JOIN Customers INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID INNER JOIN [Order Details] ON Orders.OrderID = [Order Details].OrderID ON Products.ProductID = [Order Details].ProductID
WHERE Orders.ShipCity="Madrid"