web services design

In computing, the term Service-Oriented Architecture (SOA [pronounced "es-ō-ā"]) expresses a perspective of software architecture that defines the use of services to support the requirements of software users. In an SOA environment, resources on a network[1] are made available as independent services that can be accessed without knowledge of their underlying platform implementation[1]

Service Oriented Architecture was first proposed by Roy W. Schulte and Yefim V. Custom Website Design Company, 3D Flash Web Site Design Studio, E. Natis who were Gartner analysts. They specified SOA as "a style of multitier computing that helps organizations share logic and data among multiple applications and usage modes. " [2]

SOA is usually based on Web services standards (e. g. , using SOAP or REST) that have gained broad industry acceptance. Colorado web design and marketing services from Yalia Technology. These standards (also referred to as Web service specifications) also provide greater interoperability and some protection from lock-in to proprietary vendor software. However, one can implement SOA using any service-based technology.

SOA can also be regarded as a style of Information Systems architecture that enables the creation of applications that are built by combining loosely coupled and interoperable services[citation needed]. These services inter-operate based on a formal definition (or contract, eg.