Use Case Reference Book Update
0It is worth noting that there is a follow-up to one of the standard use case reference books. Use case models are an effective means for reverse engineering the functional requirements of legacy applications. It is a core technique for a vendor-neutral modernization methodology. Key …
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Start with Actors
The actor is the key to finding the right use case… (Bittner & Spence, Use Case Modeling, p. 104) Greenfield and Legacy–What is the same? What is different? The value of modeling with actors is well established for greenfield development. It provides a good basis …
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Software Modernization and Requirements Management
As with any software development, legacy modernization requires some degree of requirements management. An initial key decision is the extent to which enhancements or new requirements should be part of a project. Limiting the introduction of enhancements will lower project risks and allow team focus …
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