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This document explores functional decomposition through examples like business process models and sequence diagrams. Learn about vetting functional requirements that specify "what" not "how" to manage demand effectively. Characteristics of good requirements are also discussed, emphasizing clarity, completeness, testability, and necessity. Moving forward, grasp the importance of clear and unambiguous requirements in business processes.
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AMI-Enterprise DR Use Case Team Status Terry Mohn & Kay Stefferud Miami, FL, April 14, 2009, Hosted by FPL
Vetting the Functional Requirements • Functional Requirements specify WHAT not HOW • Shall manage demand • Not “Shall reduce demand using direct control of swimming pool pumps” • Characteristics of good requirements • Unambiguous, clearly stated • Complete • Testable, verifiable • Required, mandatory • No “ands”, no “ors”