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<Quote> Other parts include definition of ownership and stewardship responsibilities, privacy and disclosure policies, backup, retention and disaster recovery policies, identification of key data stores and data flows. </Quote> Yes - one may consider these aspects that "data management" aspect of data architecture (where data architecture is an umbrella term for both the original definition below and these aspects). Joe Joseph Chiusano Associate Booz Allen Hamilton 700 13th St. NW, Suite 1100 Washington, DC 20005 O: 202-508-6514 C: 202-251-0731 Visit us online@ http://www.boozallen.com -----Original Message----- From: Michael Kay [mailto:mike@s...] Sent: Thursday, May 11, 2006 3:34 PM To: Chiusano Joseph; 'Bullard, Claude L (Len)'; xml-dev@l... Subject: RE: Re: Major Historical SOA Milestone Today > A data architecture > >also serves as a "blueprint" of the data that supports an > enterprise's > >mission. > > Hmm. Isn't that the ontology (the concepts plus the relationships > among the concepts that can then be instanced as data)? I'm not sure > the distinction is there but ... > </Quote> Ontology is only one small part of a data architecture. Other parts include definition of ownership and stewardship responsibilities, privacy and disclosure policies, backup, retention and disaster recovery policies, identification of key data stores and data flows. Which boils down to "who does what for whom", which boils down to services. Michael Kay http://www.saxonica.com/
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