Software Architecture Document - Page 3
What is Software Architecture Document?
A Software Architecture Document is a comprehensive document that describes the architectural components, design decisions, and guidelines for a software system. It provides a clear understanding of the system's structure, behavior, and key functionality. This document acts as a blueprint for the development team and stakeholders, outlining the overall architecture of the software.
What are the types of Software Architecture Document?
There are various types of Software Architecture Documents that can be created to capture different aspects of the system's architecture. Some common types include:
Conceptual Architecture: Presents a high-level overview of the system's architecture, highlighting the major components and their interactions.
Physical Architecture: Describes the physical deployment of the software components, including hardware and network infrastructure.
Logical Architecture: Focuses on the logical structure of the system, emphasizing the relationships between components and modules.
Process View: Illustrates the system's behavior and execution flow, showcasing how processes and threads interact.
Data View: Details the data organization and storage mechanisms used by the system, including databases and data structures.
Security Architecture: Addresses the security measures and protocols implemented to protect the system from unauthorized access and attacks.
How to complete Software Architecture Document
Completing a Software Architecture Document requires careful consideration and collaboration among the development team and stakeholders. Follow these steps to ensure a thorough and well-documented architecture:
01
Gather Requirements: Understand the system requirements, functional and non-functional, and identify the key architectural goals.
02
Define Architecture Style: Choose an appropriate architecture style, such as client-server, microservices, or layered architecture, based on the requirements.
03
Identify Components: Identify the major components of the system and their responsibilities. Define the interfaces between components.
04
Design Patterns: Decide on the design patterns and principles to be applied in the system's architecture.
05
Document Design Decisions: Document the rationale behind each design decision, considering factors like performance, scalability, and maintainability.
06
Review and Iterate: Regularly review and iterate on the architecture document with the team and stakeholders to incorporate feedback and improvements.
07
Validate Against Requirements: Ensure that the completed architecture aligns with the initial requirements and meets the desired goals.
08
Update and Maintain: As the software evolves, keep the architecture document up-to-date and maintain its relevance.
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Questions & answers
What is included in software architecture?
Software architecture is, simply, the organization of a system. This organization includes all components, how they interact with each other, the environment in which they operate, and the principles used to design the software. In many cases, it can also include the evolution of the software into the future.
What should be included in software architecture document?
It should include the purpose, scope, definitions, acronyms, abbreviations, references, and overview of the Software Architecture Document.]
What do Architect do?
Architects use computer-aided design and drafting (CADD) and building information modeling (BIM) for creating designs and construction drawings. However, hand-drawing skills are still required, especially during the conceptual stages of a project and when an architect is at a construction site.
How do you write a system architecture document?
9 Steps to Write a System Design Document [Free Template] Have an Introduction. Provide a Design Overview. Discuss the Logical Architecture. Discuss the Physical Architecture. Discuss the Data Model. Discuss the Detailed Design. Discuss the External Interface Design. Discuss the Graphical User Interface.
What should be in a technical architecture document?
Technical Architecture Document (TAD) Overview. Current Business Processes. Proposed Business Processes. Business Requirements. Data Requirements. User Acceptance Testing. Training.
How do you create a software architecture diagram?
How to draw an architectural diagram Document your shapes. Label the edges. Keep your arrows consistent. Use colors sparingly. Use multiple diagrams, if necessary. Merge incomplete diagrams. Include legends/keys/glossaries. Use diagramming software.
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