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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 option selection ...
Identify architectural approaches – different architectural approaches to the system are presented by the team, and discussed. Generate quality attribute utility tree – define the core business and technical requirements of the system, and map them to an appropriate architectural property. Present a scenario for this given requirement.
Architecturally significant requirements are used in software design to drive and justify architectural decisions; if not satisfied properly, they contribute to the accumulation of technical debt. For instance, failure to meet security and compliance requirements complicates the system and process assurance audits and increases the risk of ...
The choice of data orientation is a trade-off and an architectural decision in databases, query engines, and numerical simulations. [1] As a result of these tradeoffs, row-oriented formats are more commonly used in Online transaction processing (OLTP) and column-oriented formats are more commonly used in Online analytical processing (OLAP). [2]
In recent years, ADD has been updated substantially to include platform-specific design, e.g. technology and framework choices via design concept catalogs, and to emphasize the making and documentation of architectural decisions. [5]
Site analysis is a preliminary phase of architectural and urban design processes dedicated to the study of the climatic, geographical, historical, legal, and infrastructural context of a specific site.
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This often occurs when email is used to communicate architectural decisions. To address these challenges, architects typically provide both technical and business justifications (often related to cost, user satisfaction, and time to market) in a single record of the architectural decision (usually an Architecture Decision Record). This record ...