Information Technology Reference
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proaches based in the natural language as
they link directly to the logic.
State Model : regards the state space and
process space of the production world,
specified by business object classes, busi-
ness fact types, and business laws.
Action Model : regards the operation of the
enterprise system, specified by business
rules (that are the operational equivalent of
the business laws)
It is concerned with the main aspects of pro-
duction and communication within an or-
ganisation and not how the actors commu-
nicate (subject regarding implementation).
It does not include lexical questions such
as the name of the things and the statement
of values.
concLusion
It makes a clear distinction based on solid
theoretical issues between the world (states
and events) and the causes of change of
that work (actors and roles).
This work explores the possibility to assure the
alignment between business and the IT by using
a strategic model that contributes to the improve-
ment of the organisation performance.
It was identified a strategic model of execu-
tion in which it is possible to set up the require-
ments of the organisational infrastructure and the
information systems. In this work it is proposed
an interactive method that allows adapting the
software to the identified requirements and conse-
quently to cover the alignment between business,
organisational infrastructure and information
systems. This model is framed in the perspective
of a business architecture, which is formed by a
set of artefacts, which describe the details, the
business, information; application and the role
people must have within the organisation at dif-
ferent layers. Its use is important to understand
an organisation and can be a support tool to the
continuous improvement we intended to achieve
due to business changes.
In this work a method, a strategy and guide-
lines that help to integrate an application under
the scope of Enterprise Architecture.
The method aims to manage complexity
through the analysis of the problem levels under
different perspectives so that the application can
contemplate all the organisation and client needs.
The loop strategy O-O-D-A triggers the process
in order to look for a continuous improvement of
the application maintaining business alignment.
The guidelines were introduced to promote the
acceptance of the solutions found by collective
It supplies a vocabulary to represent
knowledge. This vocabulary is based on a
supporting context that avoids ambiguous
interpretations of said vocabulary.
It allows the partition of knowledge. As
such, if there is an ontology that models
the domain of knowledge it can be shared
and used by actors developing different ac-
tions within said domain.
The DEMO methodology is based on the as-
sumption that communication between individuals
constitutes a base, which is necessary, stable and
sufficient for the development of the organisations
theory. There is an abstraction related with the
technical aspects of production of means thus in
DEMO only the results of the production activi-
ties are relevant. The DEMO is based in axioms
that are materialised in four models:
Construction Model : regards the con-
struction of the enterprise system (the or-
ganization), specified by transaction types,
actor roles (plus initiator and executor
links), and information banks (plus infor-
mation links).
Process Model : regards the state space and
process space of the coordination world,
specified by business events and business
laws.
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