Pulmonary atresia is a birth defect (pronounced PULL-mun-airy ah-TREE-sha) is a birth defect of the heart where the valve that controls blood flow from the heart to the lungs doesnât form at all. In babies with this defect, blood has trouble flowing to the lungs to pick up oxygen for the body.
WSDL stands for Web Services Description Language. It is an XML representation of the web service interface. 1  Document oriented operations -- are the ones which contain XML documents as input and output. 2  Result oriented operations -- are the ones which contain input parameters as the input message and result as the output message.
Services typically have a WSDL interface (Web Services Description Language) that any WCF client can use to consume the service, regardless of which platform the service is hosted on. WCF implements many advanced Web services (WS) standards such as WS-Addressing, WS-ReliableMessaging and WS-Security.