How do you do architectural decisions?

How do architects make decisions?

An architectural decision captures the result of a conscious, often collaborative option selection process and provides design rationale for the decision making outcome, e.g., by referencing one or more of the quality attributes addressed by the architectural decision and answering “why” questions about the design and …

What are the keys to making architectural design decisions?

The architects often use their gut feeling. It means that personal experience, preferences and intuition are key factors of decision-making, whereas other important circumstances can be overlooked: Successful experience will lead to the same proven decisions.

What are enterprise architectural decisions?

The primary goal of Enterprise Architecture (EA) is to guide the enterprise to a desirable future state. However, organisations will need to make key decisions on their business processes, and the IT systems that support these business processes in order for the organisation to move to a desired future state.

What are architectural decision records?

An architecture decision record (ADR) is a document that captures an important architectural decision made along with its context and consequences. An architecture decision (AD) is a software design choice that addresses a significant requirement.

What are key design decisions?

Having the ability to clearly define the challenges and problems the business is looking to solve will help you better outline different approaches for the design and flag them as Key Design Decisions. … It’s an easy way to outline and pinpoint current issues or problems with the design of your solution.

Why is architecture style modified?

Most architecture can be classified within a chronology of styles which changes over time reflecting changing fashions, beliefs and religions, or the emergence of new ideas, technology, or materials which make new styles possible. Styles therefore emerge from the history of a society.

What are the different architectural patterns?

The architectural pattern shows how a solution can be used to solve a reoccurring problem. Examples of architectural patterns are microservices, message bus, service requester/ consumer, MVC, MVVM, microkernel, n-tier, domain-driven design, and presentation-abstraction-control. …

What is a design decision?

Design decisions take into account human considerations, from ergonomics to cognitive capabilities. A good solution has to be useable and useful. Design decisions have some sort of aesthetic component—that is: the beauty and elegance of the execution. This is true even if the solution has no physical component.

How long does an architecture program usually take to complete?

Typically, this includes 5 years to acquire a first professional undergraduate architecture degree with an additional 3 years of professional internships to complete the Architecture Experience Program (AXP) requirements.

What is enterprise architecture and why is it important?

Enterprise architecture will help multiple departments in a business understand the broader business model and articulate challenges and business risks. Because of this, enterprise architecture has an important role in unifying and coordinating departmental processes across an organization.

Why do we record architecture decisions?

An Architectural Decision (AD) is a software design choice that addresses a functional or non-functional requirement that is architecturally significant. Strengthen the tooling around ADRs, in support of agile practices as well as iterative and incremental software engineering processes. …

How do you document architecture?

Identify Stakeholders

1. Identifying the stakeholders.
2. Understand and document their motivations that could impact architecture.
3. Understand expectations from the architecture documentation.
4. Decide how we would address their concerns (identify ViewPoints).
5. Agree on what you would produce.
6. Get early feedback.