The statement

CREATE VIEW Example4

AS

SELECT *

FROM Invoices JOIN Vendors ON Invoices.VendorID = Vendors.VendorID

WHERE InvoiceTotal - PaymentTotal - CreditTotal > 0;

(a) will create an updatable view

(b) will create a read-only view

(c) will create a view through which you can update or insert rows, but not delete rows

(d) will fail because the SELECT statement returns two columns named VendorID