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PEAF - The Models
Hi Level Models to introduce Enterprise
Architecture and explain where it fits into and organisation
EA,
EITA, Abstraction
Illustrates how
EA, EITA and levels of Abstraction are related to one
another and to an Organisation, the Market it operates in
and the wider Enterprise. |
Abstraction Model - Basic
Illustrates the
different levels of abstraction and the transformation
processes to go from strategy formulation to deployed
change. |
Abstraction Model - Detailed
Illustrates how
the transformation processes to go from strategy formulation
to deployed change utilise differing models. |
Transformation - Basic
Illustrates the
basic pattern of transformation process and how that pattern
repeats to go from strategy formulation to deployed change
utilise differing models. |
Transformation - Basic - Planning
Illustrates
planning model referred to in "Abstraction Transformations". |
Transformation - Detailed
Illustrates
detailed transformation processes, the models that are used
for each and examples of where modelling tools fit in. |
Models - Size and Population
Illustrates the
volume of information in each type of model (expressed as a
percentage of the whole) and indicates how each model should
be populated and over what timeframe. |
The Plumbing of Transformation
Illustrates how
the
Transformation and Operations parts of an organisation are related and where EA
and PEAF fits
in. |
Applicability of EA
Illustrates how useful/applicable Enterprise Architecture is, in relation to an organisations complexity and the rate of change is has to cope with.
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Abstraction levels - Mapping
to Zachman
Illustrates the
levels of abstraction defined in PEAF and how they relate to
the Zachman Rows. |
Abstraction levels -
Relationships
Illustrates the
relationships between each abstraction model showing that
there are, in fact, 2 WHY's. |
Abstraction levels -
Transitions
Illustrates how
the transformation processes to go from strategy formulation
to deployed change utilise differing models. |
PEAF - The Meta Meta Models
High Level Models showing the Meta Meta
Models, the Meta Meta Meta Model that they are based on and
how they are related to the different levels of
transformation from Strategy to implementation of change.
Meta Meta Meta Model
Illustrates the
Meta Model that all Meta Meta Models are based on. |
Meta Meta Model - Overview
Illustrates an
overall view of all the Meta Meta Models and how they map to
the levels of Transformation. |
Meta Meta Model - Strategy
Illustrates the
Strategy Meta Meta Model. |
Meta Meta Model - Planning
Illustrates the
Planning Meta Mata Model. |
Meta Meta Model - Structural
Illustrates the
Structural Meta Meta Model. |
Meta Meta Model - Relationships
Illustrates the
relationships between the Strategy, Planning and Structural
Meta Meta Models. |
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