EII and SOA are two of the newest acronyms bandied about in enterprise IT
departments. Application architects are seeking to build loosely coupled
applications with Service-Oriented Architecture (SOA). Data architects are
trying to make information more widely available with Enterprise Information
Integration (EII).
There's a common misconception that EII and SOA are competing integration
approaches. But their roles are quite different and often complementary. SOA
is suited to stitching together applications, while EII is used to integrate
disparate data sources. In fact, EII can be leveraged to integrate
information in an SOA application. This article will describe the role that
EII can play in an SOA, resulting in a perfect marriage between the two - the
"Virtual Data Service."
Whence EII?
To understand the role of EII in an SOA, it's best to know how and why EII ... (more)
In these cynical, post-bubble times, most chief information officers are
rightfully dismissive about new technologies that promise to boost efficiency
or customer service...but once in a while the claims are very true.
Stylesheets can make application development cheaper and faster while
increasing customer satisfaction. They also allow your customers to take over
subsequent application development work - paying the costs along the way.
In terms of costs and efficiency, application development may not seem like a
problem zone. After all, the advent of the Web has already revolutio... (more)