The whole is equal to the sum of the parts. Distributed Object-Oriented Design. Structure: Usually three layers of services where each service can access any other service in its own or lower layers.

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ABSTRACT: Service-Oriented Architecture (SOA) is becoming the dominant approach for developing and organizing distributed enterprise-wide applications. Although the concepts of SOA have been ...

Software development practices have evolved substantially during the past decade. As so called “agile” approaches have gained more acceptance and applications have become progressively more ...

Abstract: This tutorial presents the foundational knowledge for the researchers and practitioners on service-oriented architecture (SOA) and Web services. The traditional "triangle" SOA and variations ...

As the capabilities and service levels of enterprise database systems have evolved, they have collided with incumbent technologies such as TP-Monitors or Message Oriented Middleware (MOM). We believe ...

BEA Systems and IBM have both added to their SOA (service-oriented architecture) offerings. For its part, BEA last week offered a free Web-based tool to quantitatively measure a company’s “baseline” ...

Hoping to speed acceptance of its service-oriented architecture initiative, IBM at last has rolled out a new service to help corporate users shape their projects to better fit their business goals.

I’d like to briefly expose a few prevalent Web services notions that may be slowing the adoption of Web services and SOA. This will be a multipart series, so let’s begin Part 1. What is a Web services ...