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An Integration Adaptation for Real-Time Datawarehousing

첫 페이지 보기
  • 발행기관
    보안공학연구지원센터(IJSEIA) 바로가기
  • 간행물
    International Journal of Software Engineering and Its Applications SCOPUS 바로가기
  • 통권
    Vol.8 No.11 (2014.11)바로가기
  • 페이지
    pp.115-128
  • 저자
    Imane Lebdaout, Ghizlane Oorhanou, Said Elhajji
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A235318

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원문정보

초록

영어
Managing and storing big data makes use of powerful systems mainly based on the concept of data warehousing. Data changes usually occur in operational data sources that are mostly heterogeneous and remote from each other. To gather them in a single location called the data warehouse, they may undergo many treatments and processes according to the organization’s policies and rules. Once in the data warehouse, they become ready for decision-making and analytical tools. For fast and good decisions for the future, based on fresh data, it is necessary that the data warehouse reflects the real operational data changes and provides the freshest data to the analytical systems. This paper addresses the problem of integrating big data into the data warehouse in short time and proposes a new model called DJ-DI. Based on Division of data changes by adapting table joins, this model increases the data integration’s rate and thus data reach the data warehouse in shorter time. We have conducted different simulations of the DJ-DI model under our experimental platform. The obtained results show that the DJ-DI model offers a remarkable improvement of data integration’s rate.

목차

Abstract
 1. Introduction
 2. Related Works
 3. Data Integration by Division and Join Adaptation Mechanism
  3.1 Instantaneous Data Change Measurement
  3.2 Integration Adaptation
  3.3 OLAP Query Adaptation
 4. Performance Evaluation of the DJ-DI Model
 5. Conclusion and Future Work
 References

키워드

Big data data changes division data warehouse real-time data integration join

저자

  • Imane Lebdaout [ Laboratory of Mathematics, Computing and Applications, Department of Mathematical and Computer Sciences, Faculty of Sciences, University of Mohammed V-Rabat, BP.1014 RP, Rabat, Morocco ]
  • Ghizlane Oorhanou [ Laboratory of Mathematics, Computing and Applications, Department of Mathematical and Computer Sciences, Faculty of Sciences, University of Mohammed V-Rabat, BP.1014 RP, Rabat, Morocco. ]
  • Said Elhajji [ Laboratory of Mathematics, Computing and Applications, Department of Mathematical and Computer Sciences, Faculty of Sciences, University of Mohammed V-Rabat, BP.1014 RP, Rabat, Morocco. ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    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 505 DDC 605

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