STRUCTURED METHOD FOR DESIGNING SUBSYSTEMS

作     者：SHOVAL, P 

作者机构：Information Systems Program Department of Industrial Engineering and Management Ben-Gurion University of the Negev Beer-Sheva 84105 Israel 

出 版 物：《INFORMATION AND SOFTWARE TECHNOLOGY》 (Inf Software Technol)

年 卷 期：1995年第37卷第2期

页      面：79-85页

核心收录：

学科分类：08[工学] 0835[工学-软件工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：SUBSYSTEM ANALYSIS AND DESIGN METHODOLOGY CASE PROTOTYPING TRANSACTIONS MAN-MACHINE INTERFACE MENU-TREE DATABASE SCHEMA SUB-SCHEMA 

摘      要：This paper describes a structured method for designing subsystems from a whole system, which extends ADISSA methodology for systems analysis, design and prototyping, The design of a subsystem includes: (a) definition of the transactions, or processes, that belong to the subsystem, thus determining the boundaries of the subsystem;(b) design of the subsystem user-interface, a sub-menu-tree, derivable from the menu-tree interface of the global system;and (c) design of the database sub-schema, derivable from the global database schema. The method is supported by a CASE tool, enabling automatic and interactive design and prototyping of the subsystems.