Integrating Messaging and Databases to Implement Service Architectures
http://www.idealliance.org/proceedings/xml05/abstracts/paper135.HTML

Champion, Michael
IDEAlliance
2005

Abstract:

There has been much debate over two quite different approaches to implementing XML services. The "web services" approach leverages a rather large and not yet stabilized stack of formats and protocols built on top of SOAP that promise secure, reliable operations; the "REST" or "Plain old XML over HTTP" approach keeps the basic formats and operations quite simple, but puts the burden for any security or end-to-end reliability on the application developer rather than the computing infrastructure. This presentation considers a third approach which complements many of the ideas in both WS and REST but uses an XML-capable DBMS as the messaging hub or service broker. This makes it feasible to support asynchronous, loosely coupled communications between service requesters and providers.