Anna University , Chennai
Department of B.E-Computer Science and Engg
Seventh Semester
IT2401 Service Oriented Architecture
Unit 1 and 2 Lecture Notes
(Regulation 2008)
Roots of SOA (comparing SOA to past architectures)Department of B.E-Computer Science and Engg
Seventh Semester
IT2401 Service Oriented Architecture
Unit 1 and 2 Lecture Notes
(Regulation 2008)
What is architecture?
o IT departments started to recognize the need for a standardized definition of a
baseline application that could act as a template for all others.
o This definition was abstract in nature, but specifically explained the
technology, boundaries, rules, limitations, and design characteristics that apply
to all solutions based on this template.
o This was the birth of the application architecture.
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