The non-functional requirements are those aspects of the IT system that, while not directly affecting the business functionality of the application but have a profound impact on the efficiency and effectiveness of business systems for end users, as well as the people responsible for supporting the program.
Mastering Non-Functional Requirements Sameer Paradkar
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The definition of these requirements is an essential factor in developing a total customer solution that delivers business goals. The non-functional requirements (NFRs) are used primarily to drive the operational aspects of the architecture; in other words, to address major operational and technical areas of the system to ensure the robustness and ruggedness of the application.
Mastering the Requirements Process describes a comprehensive and industry-proven process of gathering and verifying requirements. It includes latest best practices, demonstrating how to effectively discover customer needs regardless of whether you work in a traditional or agile environment. This essential read outlines the most efficient methods possible for understanding what customers want from their products or services so that developers can deliver high quality results every time. It includes checklists to help identify stakeholders, users, non-functional requirements, and describes methods for reusing requirements and requirements patterns. Highly recommended.
The Quest for Software Requirements is an exceptional book and perfect for any professional looking to improve their skills in eliciting requirements. It contains over 2,000 suggested questions designed to help master the art of requirements gathering and ensure that all vital information is captured. It includes step-by-step techniques, insightful tips and tools, easy-to-use checklists, examples of non-functional requirements, and requirements-gathering questions. This resource provide readers with a powerful toolset to more accurately identify, classify and document non-functional requirements. Highly recommended!
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