Earticle

초록

영어

Most of enterprises depend on a data modeler during developing their management information systems. In formulating business requirements for information systems, they widely and naturally use the interview method between a data modeler and a field worker. But, the discrepancy between both parties would certainly cause information loss and distortion that lead to let the systems not faithful to real business works. To improve or avoid modeler-dependant data modeling process, many automated data design CASE tools have been introduced. However, since most of traditional CASE tools just support drawing works for conceptual data design, a data modeler could not generate an ERD faithful to real business works and a user could not use them without any knowledge on database. Although some CASE tools supported conceptual data design, they still required too much preliminary database knowledge for a user. Against these traditional CASE tools, we proposed a Requirement-Oriented Entity Relationship Model for automated data design tool, called ROERM. Based on Non-Stop Methodology, ROERM adopts inner systematic modules for complete and sound ERD that is faithful to real field works, where modules are composed of interaction modules with a user, rules of schema operations and sentence translations. In addition to structure design of ROERM, we also devise detailed algorithms and perform an experiment for a case study.

목차

Abstract
 1. Introduction
 2. Related Works
  2.1 Entity Relationship Model
  2.2 Automated Data Design for Entity Relationship M어el
  2.3 Non-Stop Methodology for Entity Relationship Model
 3. Requirement-Oriented Entity Relationship Model
  3.1 Assumptions
  3.2 ROERM as a CASE Tool
  3.3 Transformation Rules
  3.4 Transportation Rules
 4. Experiment
  4.1 Procedure of ROERM
  4.2 Final Result of ROERM
 5. Conclusions
 Reference

키워드

저자

• Sangwon Lee [ Research Professor, Management Research Center, Ewha Womans University, ]
• Kyung-shik Shin [ Associate Professor, Department of Business Administration, Ewha Womans University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JITAM [Journal of Information Technology Applications and Management]

• 간기

  격월간

• pISSN

  1598-6284

• eISSN

  2508-1209

• 수록기간

  1999~2026

• 십진분류

  KDC 005 DDC 005