Assignment For Decision Science And Information Technology

SERVICE-ORIENTED ARCHITECTURE AND net SERVICES : Creating Flexible Enterprises for a changing World by Ziff DavisSummaryA blood line organization is ordinarily face up with formidable challenges in consolidating various de sparkment goals and the growing force of globalization . While the number of customers is growing , the adopt of each of these customers is also growing . With these growths , aligning backing goals and IT fundament argon be access more difficult with an inflexible plan . because business organizations are now turning into the direction of service-oriented reckoner architecture (SOA ) to help them cope with these formidable odds SOA , a distributed calculation environment , is poised at the intersection of business and technology , enabling enterprises to align quickly to a changing environment (D avis , 2004 . SOA is like fragmenting a standard business application program , much(prenominal) as management into smaller run like net . With these smaller services , the matters underlying can be practice and reused to support different business activities . Reusability saves time and money and reduces redundancyThe bottom-line benefits of outcome Oriented Architecture includesAbility to respond to changing business conditionsAbility to set to different business process in an agile mannergenerate new-sprung(prenominal) r take downue and increase market share due to grow capabilitiesCapability to share data and information readily through commonness standards and open protocolsDecrease personnel costs due to reduction in testing and maintenanceSimplify the development process and maintenance through interchangeable reusable componentsSupports added security by defining security policiesReduces the break of trouble through the reused of previously tested software dust componentsWhat makes SOA rea! lly powerful is the fact that it is built on open standards allowing great interconnectivity with existing and new IT technologies . The services of a SOA share the resembling protocol therefore components are able to communicate even if they are written using different languagesThe tough part goes on how to put SOA into fetch .

Service-oriented architecture and Web services work on a straightforward principle computer software components --- usually in the form of Simple Object get under ones skin Protocol (SOAP , Web Services Language (WSDL ) or burnt umber tree --- interconnect application , forms , servi ces and more to any(prenominal) computer in any location (Davis , 2004 . If SOA is apply in a seamless way it can offer leverage for business growth and success . However , if the services break away to function properly , the benefits could not be optimized SOA can be implemented from top-down of bottom-up approach , but nigh businesses uses crossbreed of top-down and bottom-up approach to decrease the assay of failure . Also SOA implementation like any other pop the question requires strict and proper governance . Without it , the gumminess can set out into a complex system that cannot interconnectRecent trends have shown startup in the tapping of SOA and Web-services but it is predicted that in coming years , SOA pass on achieved general acceptance . Analysts cogitate that in the near future , SOA will play major role in redefining enterprise computingReferencesDavis , Z (2004 . SERVICE-ORIENTED ARCHITECTURE AND WEB SERVICES Creating Flexible Enterprises for a ever-c hanging World . Retrieved from the training Week s O! ptimize website : HYPERLINK http...If you want to drive a practiced essay, order it on our website: OrderCustomPaper.com

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