tailieunhanh - Bài Giảng Phân tích thiết kế hướng đối tượng (phần 2)

Inception Lecture 2 Hoa Sen University 1 .Agenda Recap Inception overview Evolutionary Requirements Use cases Other requirements Assignment 1 instruction Hoa Sen University 2 .What we learned last week Difference | Inception Lecture 2 Hoa Sen University Agenda Recap Inception overview Evolutionary Requirements Use cases Other requirements Assignment 1 instruction Hoa Sen University What we learned last week Difference between analysis and design Different focuses of functional decomposition and object-oriented approach Benefit of OO approach UML Iterative development Agile modelling Hoa Sen University Inception Questions What is the vision and the business case for this project? Feasible? Buy and/or build? Rough estimate of cost: $10K, $100K, $1M, Should we proceed or stop? Hoa Sen University Goals of Inception “ to do just enough investigation to form a rational, justifiable opinion of the overall purpose and feasibility of the potential new system.” Envision the product scope, vision and business case Do the stakeholders have basic agreement on the vision of the project? Is it worth investigating seriously? Hoa Sen University Artefacts in Inception Artefacts Comments . | Inception Lecture 2 Hoa Sen University Agenda Recap Inception overview Evolutionary Requirements Use cases Other requirements Assignment 1 instruction Hoa Sen University What we learned last week Difference between analysis and design Different focuses of functional decomposition and object-oriented approach Benefit of OO approach UML Iterative development Agile modelling Hoa Sen University Inception Questions What is the vision and the business case for this project? Feasible? Buy and/or build? Rough estimate of cost: $10K, $100K, $1M, Should we proceed or stop? Hoa Sen University Goals of Inception “ to do just enough investigation to form a rational, justifiable opinion of the overall purpose and feasibility of the potential new system.” Envision the product scope, vision and business case Do the stakeholders have basic agreement on the vision of the project? Is it worth investigating seriously? Hoa Sen University Artefacts in Inception Artefacts Comments Vision and Business Case Describe the high-level goals and constraints, the business case, and provides an executive summary Use-Case Model Describes the functional requirements. During inception, the names of most use cases will be identified, and perhaps 10% of the use cases will be analysed in detail Supplementary specification Other requirements Glossary Key domain terminology, and data dictionary Risk List & Risk Management plan Describes the risks (business, technical, resource, schedule) and ideas for their mitigation or response Prototypes and proof-of-concepts To clarify the vision, and validate technical ideas Iteration Plan Describes what to do in the first elaboration iteration Phase Plan & Software Development plan Low-precision guess for elaboration phase duration and effort. Tools, people, education, and other resources Development Case A description of the customized UP steps and artefacts for this project. Hoa Sen University It is not an inception if It takes more than