Jerry: This is indeed a pretty good description and I agree with most of it.
I don't agree with making as strict a relation as that of a type and instance. I think it is more appropriate to leave it at the level of defining architecture as the answer to the question "what are the parts and how do they behave" and design is the answer to the question "how are the parts actually going to be built". Mukund Balasubramanian CTO/Infravio Inc. -----Original Message----- From: Jerry Zhu <[EMAIL PROTECTED]> To: [email protected] <[email protected]> Sent: Fri Mar 10 08:29:28 2006 Subject: Re: [service-orientated-architecture] Re: SOA Infrastructure Alex, Many here agree that architecture and design are two different things and architecture goes before design. Some may think that architecture is just a step in the design. I disagree. One way to differentiate the two is that architecture is the form or identity or a type. Design is an instance of that type and is a model that describes how the parts are implemented, what materials are used etc. A car is an identity as opposed to a boat and a generic description of a car is the architecture. A car can be designed into a wood car, a plastic car and metal car etc. So there are infinite designs with respect to the same architecture. Software architecture is technology dependent such as object oriented or service oriented etc. but it is platform independent. The same architecture can be designed using different platforms such as J2EE or .Net etc. Architecture has something to do with basic beliefs that are either accepted or rejected. Design is about how basic beliefs about some thing come into reality. Jerry --- Alexander Johannesen <[EMAIL PROTECTED]> wrote: > On 3/10/06, Jerry Zhu <[EMAIL PROTECTED]> wrote: > > > > Architecture is not designed but defined. > > > > I think you'll find that architecture is used as a > word describing how > something is designed, again, pointing back to > design being something an > architect does. > > But anyways, if you look up the definitions for > architecture, there are as > many definitions as there are people trying to > define it. There is no one > answer to this, and I assert that the word itself > should be erased from > serious computer language. :) > > > Alex > -- > "Ultimately, all things are known because you want > to believe you know." > > - Frank Herbert > __ http://shelter.nu/ > __________________________________________________ > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com SPONSORED LINKS Computer software <http://groups.yahoo.com/gads?t=ms&k=Computer+software&w1=Computer+software&w2=Computer+aided+design+software&w3=Computer+job&w4=Soa&w5=Service-oriented+architecture&c=5&s=121&.sig=fpXcvMH1T7dIWKArM_WfrQ> Computer aided design software <http://groups.yahoo.com/gads?t=ms&k=Computer+aided+design+software&w1=Computer+software&w2=Computer+aided+design+software&w3=Computer+job&w4=Soa&w5=Service-oriented+architecture&c=5&s=121&.sig=aLmDc98q-ezguJlYUiw3Rw> Computer job <http://groups.yahoo.com/gads?t=ms&k=Computer+job&w1=Computer+software&w2=Computer+aided+design+software&w3=Computer+job&w4=Soa&w5=Service-oriented+architecture&c=5&s=121&.sig=S4rCT77z3xUeesYhvuqZ3g> Soa <http://groups.yahoo.com/gads?t=ms&k=Soa&w1=Computer+software&w2=Computer+aided+design+software&w3=Computer+job&w4=Soa&w5=Service-oriented+architecture&c=5&s=121&.sig=XVYKxWnIx0EdfkBS6DaTLQ> Service-oriented architecture <http://groups.yahoo.com/gads?t=ms&k=Service-oriented+architecture&w1=Computer+software&w2=Computer+aided+design+software&w3=Computer+job&w4=Soa&w5=Service-oriented+architecture&c=5&s=121&.sig=i-_f4IMs4JCXEMjxqUGGtA> _____ YAHOO! GROUPS LINKS * Visit your group "service-orientated-architecture <http://groups.yahoo.com/group/service-orientated-architecture> " on the web. * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> . _____ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/service-orientated-architecture/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
