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Subject: RE: [soa-rm] Groups - Rough notes taken during the last ebSOA meeting. (ebSOA-Elements.pdf) uploaded
> The difference between Enterprise Architecture and SOA lies > mostly in the fact that EA is specific to an enterprise, > while SOA can be abstracted out of a given Enterprise, Continuing that point: SOA can also be extracted (derived) from an Enterprise Architecture - that is, an EA can provide the basis for creation of a service-oriented architecture for an enterprise (just one - but an important - way of tackling SOA). For example, a federal department (comprised of agencies) may define in their EA multiple tiers, such as "agency" (agency-specific), "enterprise-wide" (shared across agencies), and "external" (external partners, federal and commercial).
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