[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: XML Schema is not yet widespread??
Adi Eio wrote: >Hi > > Hello Adi, >I was wandering to how can I know the current extent of XML Schema on >the Web. Because I saw a paper by Mignet et al (2003), that say: >"conceptual schemas on the XML Web is not yet widespread: only 48% of >the documents reference DTDs while the number of documents that >reference XML Schema specifications is insignificant (0.09% of all >documents)." > > remember there are other schema languages, as well as ways to achieve validation; RelaxNG, schematron, xslt, etc...can u upload link to that paper? you dont *need* schemas to get useful work done, though it helps. >So, is it still right, and how I can know the current extent of XML >Schema on the Web? > > in the circles I traverse, W3C XML Schema is suffering from poor adoption. Personally I think that XML Schema is more applicable to enterprise domain type usage and doesnt scale 'down' well to simpler problem domains....the truth is that most people want something simpler and get a little frustrated on reading the specs.....I have yet to find a clear tutorial on XML Schema that can teach a mid level developer to be useful in XML Schema (any links would be appreciated). I could make an analogy with the WS* stack, which I also think more applies to enterprise scenarios though the reasons for poor adoption for XML Schema are varied and no doubt different. I only take XML Schema out if its box when I am in enterprise development situations...in the past few years I have adopted Namespace Resolution Language (NRL) to abstract the whole process, which I have found to be *very* useful when dealing in situations where there are many 3rd parties involved in development, all of whom have their own approach to validation. As an aside, NRL takes the sting out of managing multiple schema validation approaches, and with its usage over the past year or so I can see that there is great benefit to having multiple schema technologies. --Jim Fuller
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