What is the best way to implement group/batch execution within a single web services call?

What is the best way to implement group/batch execution within a single web services call? I have a service that I need to load a bunch of individ开发者_Go百科ual records to be processed. I'd like a tightly coupled interface if possible so that the XSD can validate the request before processing.

I believe the answer is to use a use a maxoccurrence unbounded setting so that you'll get an array of objects.