From Wikipedia, the free encyclopedia. In software engineering and software architecture design, architectural decisions are design decisions that address architecturally significant requirements; they are perceived as hard to make and/or costly to change.
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 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.
Which is one of the main components of architectural design decisions?
Explanation: Architectural design decisions include decisions on the type of application, the distribution of the system, the architectural styles to be used, and the ways in which the architecture should be documented and evaluated.
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.
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. …
How do you defend a design decision?
How to Defend Your Design Decisions Without Sounding Defensive
- Everyone Has Opinions. …
- Designers Get Defensive. …
- Anchor the Conversation. …
- Clearly Define the Business Goals. …
- State the Goals at the Beginning of Each Meeting. …
- Always Present Your Work. …
- Defend the Project Goals, Not Your Expertise.
What is the objective of architectural design?
Apply the Preservation Process Successfully. Update Building Systems Appropriately. Accommodate Life Safety and Security Needs. Provide Accessibility for Historic Buildings.
What is System Architecture with example?
A system architecture is the conceptual model that defines the structure, behavior, and more views of a system. An architecture description is a formal description and representation of a system, organized in a way that supports reasoning about the structures and behaviors of the system.
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.
How do you describe a good design?
Good design can be innovative or traditional, simple or complex, but it must serve a purpose and communicate an idea effectively. Design should create positive change and inspire with beautiful, intelligent craftsmanship. Design taps into the viewer’s psyche and emotions.
How do you explain design?
A design is a plan or specification for the construction of an object or system or for the implementation of an activity or process, or the result of that plan or specification in the form of a prototype, product or process. The verb to design expresses the process of developing a design.