such as scale, process, costs and schedule and skills and development skills required to make the architect.
without an architecture, things can go bad in the making of buildings etc.. not thought out right.
1.1 Poor achitecture = bad
design and fails to meet
1.1.1 Good architecture
coherent and fit
2 IEEE 1471-2000
This is the software architecture standard!
Recommended Practice for
Architectural Description of Software-Intensive
3 software architecture is driven by
performance, resilience, usability and maintainability.
stakeholders need to be part of the software design and architecture as these are the people who will be using it.
4 Departments that need
to be taken into
Marketing and distribution
5 EA Levels
An enterprise architecture is typically thought of as
comprising a number of levels.
Business goals, organisation business processes
e.g. how the business is organised.
The software application e.g.g HR, CRM (customer relationship management)
The infrastructure s/w and h/w capabilities
6 EA offers
EA offers a way to understand the as-is enterprise, it’s business processes, applications
7 Archimate illustrates Enterprise Architecture
7.1 provides languages for modelling at the
business, application and technology
8 application layer should support the business layer