Arcitura Education Exam S90.05 Topic 4 Question 26 Discussion

Your company has developed a PO service that allows customers to submit purchase order documents. The message sent by a customer must be based on a predefined "purchaseOrder" element and the message received by the customer is based on a "messageAcknowledgement" element. These two elements are defined in the following two separate XML Schema definitions:

The "purchaseOrder.xsd" schema:

Note that these two schemas have different namespaces. That is because the "purchaseOrder.xsd" schema is specific to purchase order-related functions, while the "ack.xsd" schema is more generic and used for a variety of different purposes.