Many ISV's have professed new architectures for supporting SOA. For example , they are modeling typical business processes and exposing them as services.
Again, whether you are going down the SOA path by way of "engrain in company DNA", or "Natural Selection" or "Grand Design", you need to:
1. Integrate with legacy (operational systems layer), implies consolidation and multiple federated integration scenarios whihc would call for using best-practices in SOA design .
2. Ensure your consumer or presentation layer is loosely coupled
3. Then you can leverage all the SOA design sandwiched in between those two extremes.
4. BUT now, with the advent of the service eco-system , your company cannot maintain competative advantage unless is it at a maturity level that supports cross business partner interaction using, yes, you guessed right, services.
To create the eco-system, we need to understand what the business collaboration requirements of business partners are and what they are projected to be.
Often it's not only hard to obtain requirements, but also to get the business to say what they really want, in what order and by when; instead a general wand is waved(inbued with the most expensive peacock feather, as only those who hold purse strings can have).
But no matter what you gotta get those requirements translated into IT speak. The dW Architecture posed its second question: "How do I translate business needs into IT requirements?" I think it's mostly a matter of empowering business analysts with the ability and means to express their requirements properly and to help them do that, we need a teeny bit of rigor.
Data Science, Machine Learning & API / SOA: Insights and Best Practices
From archive: January 2006 X
Ali_Arsanjani 120000D8QB 1,616 Views
Increasingly, technology is helping make life easier in a large-scale, objective fashion albeit more focused in certain geographic regions. On the other hand, companis are also focusing on providing the consumer market with intensely subjective experiences which may indicate a trend of increased personal isolation: for example, a company has developed newwearable display for video iPods (typically costing 3x the cost of a typical iPod). We are accessible through cellphones, on the go; now we are accessible to entertainment providers, on-the-go.
Services on-the-go, tend to be context dependent; my choice in music and TV programs may be different from that of someone ten years younger. This may also be contingent on the time-zone I currently reside, to be able to get certain programming, and on the time of day. All of these point to a class of services, I have been referring to as context-aware services. An extreme version of this is when your cellphone announces to you that you are within walking distance of your favorite Chinese restaurant chain and it is near lunchtime in the current time zone.
Context-aware Services (CAS) is a convergence of a number technologies and paradigms: SOA, telecom, banking and personalization, to name a few. In some cases, context-aware services relate to the specific domain in which we are functioning: e.g., financial markets vs consumer banking vs insurance, etc.
This is what we will gradually see emerging on the horizon this year as the New Year dawns. Happy New Year!