PL/SQL is a programming language used for developing business software, which is the connection between oriented database technology and application procedures used in Oracle Developer Tools. PL/SQL has been in existence for decades. Applications implemented with PL/SQL can be considered legacy systems. Enhancement of the systems to satisfy the business needs would be difficult to handle or manage. Integration with newer systems may also be difficult due to the use of completely different technologies. In addition, there would be a shortage of developers who can write and maintain the archaic code. Hence, migration of legacy systems to the modern business computing environment is worth the corporate invest-ment. A technique of reengineering is required to rebuild legacy applications in a new tech-nology or platform. This paper presents an approach to reengineering legacy code, PL/SQL, in order to support program comprehension activity during software migration. Model trans-formation is applied for the mapping of architectural design from the specification of PL/SQL source to the target metamodel of Class diagram as a Platform Independent Model, which can be augmented with particular technologies and used for later implementation of the new system.
목차
Abstract 1. Introduction 2. Background 2.1. Procedural Language/ Structured Query Language (PL/SQL) [3] 2.2. Model Driven Architecture (MDA) [4] 3. Research Methodology 3.1. File Conversion 3.2. Element Extraction 3.3. Transformation 3.4. Statistical Data Generation 3.5. Prototype 4. Conclusion References
보안공학연구지원센터(IJSEIA) [Science & Engineering Research Support Center, Republic of Korea(IJSEIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Software Engineering and Its Applications
간기
월간
pISSN
1738-9984
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Software Engineering and Its Applications Vol.8 No.3