Enterprise Architecture (EA)
Enterprise Architecture
is a method of transforming business vision and approach into useful enterprise
modification by creating, communicating and improving the key requirements,
principles and models that define the enterprise’s future state and empower its
progress. The main goal of EAis effectiveness, efficiency, agility and
durability of the enterprise. However, the MIT Center for Information Systems
Research (MIT CISR) defines enterprise architecture as the specific aspects of
a business as,
“
Enterprise architecture is the organizing logic for business process and IT
infrastructure reflecting the integration and standardization requirements of
the company’s operating model. The operating model is the desired state of
business process integration and business process standardization for
delivering goods and services to customers.”
Specialists of the EA are
called as enterprise architects. An
enterprise architect is accountable for carrying out this complex study of
business structure and process and is often called upon to draw conclusions
from the information collected. An enterprise can be recognized as a public or
private sector organization, an entire business or corporation, a part of a
large enterprise, a multiply outsourced business operation. Moreover, the term
“enterprise” includes the whole complex, socio -technical system such as
people, information, technology and business. A realistic EA provides a context
and a scope. The context involves people, organizations, systems and technology
out of scope that have interactions with the organizations, systems and
technology scope. In exercise, the architect is in charge for the articulation
of the scope context, engineers are accountable for the details of the scope.
The architect are still responsible for the work of the engineers, and executing
contractors afterwards.
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