Understanding Service Oriented Architecture.
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In 1300 words, answer the following questions in APA format with
three scholarly sources.
- Using research and your own experience,
explain why reliance on legacy systems will limit the ability of an
organization to adopt SOA on a large scale. What mitigation steps can be taken
to help transition legacy systems to service orientation? - Using research and your own experience,
explain why the initial investment in using a SOA solution requires a high
level of adoption to be worthwhile. What are the limitations of using SOA
for short term software solutions instead of as a long-term commitment? - Choose three of the goals from the SOA
Manifesto (available at www.soa-manifesto.org) and explain how they could be fulfilled in a current generation
(Web 2.0) Web service. What qualities of Web services allow each of these
goals to be fulfilled? - Evaluate the effect on Return on
Investment (ROI) if a service is used for only one composition in a
service inventory. How does this compare to the ROI for a single-use
software system in traditional software development?
