Information System Architecture Document
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A Information System Architecture Document is a technical document that contains a detailed description of the structure, behavior, and operation of an information system.
- Context:
- It can contain:
- System Architecture Document Introduction.
- System Architecture Overview.
- System Requirements Description, including architecturally significant requirements.
- System Design Description.
- System Testing Description.
- System Deployment Description.
- System Maintenance Description.
- System Architecture Document Glossary:
- ...
- It can contain:
- Example(s):
- See: Software Architecture Pattern.
References
2023
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- Q: What is a system architecture document? What should it contain?
- A: A system architecture document is a detailed description of the structure, behavior, and operation of a system. It is a key document in software engineering and system development that outlines the overall design and architecture of a system. The document typically contains the following components:
- System Architecture Document Introduction: This section provides an overview of the system, its purpose, and the scope of the document.
- System Architecture Overview: This section provides an overview of the system architecture, including the components and their relationships. It may include diagrams, flowcharts, and other visual aids to illustrate the system's structure and operation.
- System Requirements Description: This section outlines the system requirements, including functional and non-functional requirements. It provides a clear and comprehensive view of what the system is expected to do, how it should perform, and what limitations or constraints apply.
- System Design Description: This section describes the detailed design of the system, including the components, modules, and interfaces. It may also include design decisions, assumptions, and trade-offs that were made during the design process.
- System Testing Description: This section describes the testing approach for the system, including the types of tests that will be performed, the test environment, and the expected results.
- System Deployment Description: This section describes the deployment approach for the system, including the hardware and software requirements, the installation process, and the post-deployment activities.
- System Maintenance Description: This section outlines the maintenance activities that will be performed after the system is deployed, including software updates, bug fixes, and other types of maintenance.
- Glossary: This section provides definitions of technical terms and acronyms used throughout the document.
- The system architecture document serves as a blueprint for the system's construction and provides a common understanding of the system's architecture for all stakeholders involved in the development and maintenance of the system.