Data Aggregation Server 2012 can retrieve data from Web services. This can be achieved using the Web Service command that describes a Web service request-response operation. When selecting a Web service response to be used as a data source, a dialog box appears as shown belwo.  This is an example of the syntax for a WSDL URL and the methods that become available after pushing the "Collect" button.

 

 

In the example below the free public Web service http://www.webservicex.net/country.asmx is used to output all the country names:

 

 

Note. This sample, WebServiceSample.dax can be found in the Samples\Job Samples folder.