Enterprise architecture principles are a set of guidelines to be applied to increase the consistency and quality of technology decision making. They describe the big picture of the enterprise within the context of its technology intent and impact on the institution.
What is the difference between enterprise principles and architecture principles?
Principles are the rules and guidelines that an enterprise follows. … Principles can exist at different levels throughout the enterprise. Architecture principles are the rules and guidelines specific to an enterprise’s architecture. They are a subset of IT principles.
What are the three principles of architecture?
Writing near the end of the first century B.C.E., Roman architect Vitruvius Pollio identified three elements necessary for a well-designed building: firmitas, utilitas, and venustas. Firmness or physical strength secured the building’s structural integrity.
What according to Togaf is an enterprise?
In both cases, the architecture crosses multiple systems, and multiple functional groups with the enterprise. A good definition of “enterprise” is any collection of organizations that has a common set of goals and/or a single bottom line.
What makes a good architecture principle?
Robust: enable good quality decisions about architectures and plans to be made, and enforceable policies and standards to be created. Each principle should be sufficiently definitive and precise to support consistent decision-making in complex, potentially controversial situations.
Why do we need architecture principles?
Architectural principles ensure that some aspect of design decisions meet some aspect of the requirements. Architectural principles should help establish boundaries and priorities without micromanaging how everyone performs their work.
What do all enterprise architecture models have in common?
It contains all the needed pieces for a powerful framework. It has a common vocabulary to use, recommended standards and compliance methods, suggested software and tools, and even a method to define best practices.