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Steven Howard Spewak (1951 – March 26, 2004) was an American management consultant, author, and lecturer on enterprise architectures, known for the development of Enterprise Architecture Planning (EAP).
Even Steven Spewak and Steven Hill (1992) admit that "the vast majority of enterprises that undertake Enterprise Architecture Planning are not successful" (page 19). [ 3 ] The historical analysis shows that the EAP methodology, as well as all other similar formal, documentation-oriented, step-by-step planning methodologies, never worked ...
Layers of the EA Enterprise architecture reference architecture with sub domains. Since Stephen Spewak's book called enterprise architecture planning (EAP) in 1993, [3] and perhaps before then, it has been normal to recognise four types of architecture domain.
Enterprise architecture regards the enterprise as a large and complex system or system of systems. [3] To manage the scale and complexity of this system, an architectural framework provides tools and approaches that help architects abstract from the level of detail at which builders work, to bring enterprise design tasks into focus and produce valuable architecture description documentation.
The first version was released in 1996 and was based on the Zachman Framework and Spewak's ideas about Enterprise Architecture Planning. [3] [4] Since Version 1.0 released in 1996 IAF has been developed by Capgemini's internal global architecture community drawing from the experience of practising architects. Now in its 6th edition, IAF ...
Steven Anson Coons – [[conic section analyses, Bézier surface patches (includes Coons patch), The Little Red Book (1967), computer graphics; Danese Cooper – open-source software; Fernando J. Corbató – Compatible Time-Sharing System (CTSS), Multics; Gordon Cormack – co-invented dynamic Markov compression; Kit Cosper – open-source ...
Applications architecture strategy involves ensuring the applications and the integration align with the growth strategy of the organization. If an organization is a manufacturing organization with fast growth plans through acquisitions, the applications architecture should be nimble enough to encompass inherited legacy systems as well as other large competing systems.
Enterprise information security architecture is the practice of designing, constructing and maintaining information security strategies and policies in enterprise organisations.