Service Oriented Architectures Essay Example | Topics and Well Written Essays - 3000 words

Service Oriented Architectures - Essay Example â€Å"Just as the Databases were at the center of design of applications of the 70s and 80s, Components are at the center of design of the applications of the 90s and the next century† – David Vaskevitch, VP, Microsoft. Almost anyone with a sufficient amount of experience in the world of information technology would agree that the concepts of ‘Objects’ have drastically changed the way, large scale software systems are built and deployed. Objects are the basis for advanced graphical user interfaces. Their power comes from their single most useful feature of reusability. Objects are built in such a way that they can be used to build ‘components’ that can be collaborated across multi-vendor platforms. These component based architectures have modernized the way large scale enterprise level software systems are built. The large scale success of component-based architecture has lead to the development of Service Oriented Architectures (SOA). The concept of SOA is an evolution of the Component Based Architecture in which the enterprise’s architecture is developed in a ‘Service-Driven Approach’. Service driven approach means that the requirements of an infrastructure are broken down into multiple components; each component providing a distinct service and each service is autonomous. These services are embedded into the business process of the enterprise that supports customer and business goals.