Assignment For Decision Science And Information Technology

SERVICE-ORIENTED ARCHITECTURE AND web SERVICES : Creating Flexible Enterprises for a changing World by Ziff DavisSummaryA blood line organization is usually face up with formidable challenges in consolidating various de sparkment goals and the ripening force of globalization . While the number of customers is growing , the regard of each of these customers is also growing . With these growths , aligning stock goals and IT ground toy argon be flood tide more difficult with an inflexible plan . because business organizations argon now turning into the direction of service-oriented information processing brass 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 (Davis , 2004 . SOA is like fragmenting a standard business natural covering , much(prenominal) as management into smaller run like pelf . With these smaller services , the matters underlying can be utilize and reused to support new(prenominal) business activities . Reusability saves time and money and reduces redundancyThe bottom-line benefits of dissolving agent Oriented Architecture includesAbility to respond to changing business conditionsAbility to align to different business process in an agile mannergenerate new-sprung(prenominal) r take downue and increase market share due to develop capabilitiesCapability to share data and information readily through commonality standards and open protocolsDecrease personnel costs due to reduction in testing and maintenanceSimplify the development process and maintenance through exchangeable reusable componentsSupports added security by defining security policiesReduces the adventure of trou ble through the reused of previously tested ! parcel componentsWhat makes SOA actually powerful is the fact that it is built on open standards allowing greater 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 work .

Service-oriented architecture and Web services work on a straightforward principle computer software components --- usually in the form of Simple Object come about Protocol (SOAP , Web Services Language (WSDL ) or coffee tree --- interconnect application , forms , services and more to each computer in any location (Davis , 2004 . If SOA is apply in a seamless way it can offer supplement for business growth and success . However , if the services crush to function properly , the benefits could not be optimized SOA can be implemented from top-down of bottom-up approach , but virtually businesses uses crossbreed of top-down and bottom-up approach to decrease the risk 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 hope that in the near future , SOA will play major(ip) role in redefining enterprise computingReferencesDavis , Z (2004 . SERVICE-ORIENTED ARCHITECTURE AND WEB SERVICES Creating Flexible Enterprises for a ev er-changing World . Retrieved from the culture Week ! s Optimize website : HYPERLINK http...If you want to drive a skillful essay, order it on our website: OrderCustomPaper.com

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