The inheritance is one of the most basic ideas of object technology that can be useful for database. This paper discusses and elaborates one of the most common mapping algorithms about mapping of inheritance structure to relational database. The inheritance mapping in database contains three various approaches: filtered, vertical and horizontal inheritance mapping. This paper review the fundamental measures used to comparative among three inheritance mapping in database through determine the strengths and weaknesses for each on: ease of access to the data, the speed of data access, Ad hoc reporting, Ease of implementation, Coupling, Support for polymorphism to the user and the development of modern commercial applications to protect the time and effort taken advantage of them while working. By tow method Based on the algorithms and rules, Object Relational Mapping (ORM) tool.
목차
Abstract 1. Introduction 2. Over View of Block Diagram for Comparative Three Various Approaches of Mapping Inheritance 2.1. Details about Block Diagram for Comparative Three Various Approaches of Mapping Inheritance 3. Limitations 5. Conclusion and Future Work References
키워드
Object-orientedObject Relational Mapping
저자
Ala Ahmad Lasasmeh [ Jordan, al-karak, Mutah University ]
보안공학연구지원센터(IJDTA) [Science & Engineering Research Support Center, Republic of Korea(IJDTA)]
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 Database Theory and Application
간기
격월간
pISSN
2005-4270
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Database Theory and Application Vol.8 No.2