[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] What is a rational user to do? (was RE: xsd validation)
10/4/2002 10:38:29 AM, "Bullard, Claude L (Len)" <clbullar@i...> wrote: >It illuminates that we are content to argue about >things that are obvious given a technology. > >They believe what they are fed. Feed them the >nonsense that well-formedness is all that is >needed 24x7x365 for any case and they will >quickly reinvent DTDs. I'm not trolling, or flaming, or asking a rhetorical question to setup my canned response. I very much respect the fact that Len and others have vastly more Real World experience dealing with XML/SGML customers than I do: What is a poor bureaucrat (corporate, governmental, or otherwise) supposed to do? You get the GAO saying that XML should not be widely deployed until (IMHO insuperable) human problems of information standardization are solved. On the other hand, there are lots of *mechanical* problems of information integration (incompatible binary formats, protocol non-interoperability, systems with no external APIs) that XML and web services seem to be able of addressing even without authoritative schema standards. How can rational people leverage XML's benefits without waiting for Godot to arrive with the Official Inter-Office Information Exchange schema in hand? Y'all snickered when I suggested that public agencies were any more rational about resolving minor differences in data format specs than the RSS factions are, so I presume that "do something sensible to get local agreements and let the global standards bodies fight" is not a viable option ... or is that wrong? I lean toward a synthesis of the positions that John Cowan and Walter Perry were taking earlier in this non-silly thread: Tell your information suppliers what format you would really and truly prefer them to communicate to you in, but be prepared to "mine" whatever they send you to extract the information that *you* need to do *your* job. Schema validation can be a useful part of that mining operation (sortof like assaying the purity of the ore), but can't be the formal contract between producers and consumers, for purely human reasons.
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