"Object-Oriended Systems Analysis and Design" Ronald J. Norman This book is the book, English version, English version, and intermittently after intermittent.
I. Concept 1. The basic features of the information system are three: data; function; behavior (SDLC) development by information system development: Waterfall; ITERATIVE; Spiral3. Software analysis and design: Structured; data modeling; Object -Oriented (this book is mainly object-oriented with COAD
Method) 4. Subject Matter Expert (SME, user expert)
II.Coad's objected methodology1. Information system consists of four parts: problem domain; human inteeration; data management; system interaction2.object: (1) Discovery Object: Demand document; problem; experience accumulation. Noun strategy, CLASS-RESPONSIBILITY-COLLABORATION,
Congelmeration is considered as a whole. (2) Composition has three parts: Name, Attributes, Services (3) Object mode: 1.Generalization-Spicialization, 2.Whole-Part, 3.Participant-Transaction, 4.Place-T
Ranction, 5.Participant-Place, 6.Transation-Transation Line Item, 7.Item-Line Item, 8.Peer-peer. among them
Take 1 and 2 for most commonly used.
Third .attribute (1) Discover the properties available questions: What, Why, When, WHO, HOW (2) Three Properties Type: Single-Value, Mutually Exclutive Value, Multivalue
Four. Sernarios (1) Discovery Services: 1. Events, 2. State, 3. Information, 4. Special Envoy Detail (2) Category: Basic Service (Create, Update, Delete, Find), Question Domain Service (3) Decision table, decision tree, state transformation table
