The Journal of Society for e-Business Studies (한국전자거래학회지)
- Volume 5 Issue 2
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- Pages.61-79
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- 2000
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- 2288-3908(pISSN)
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- 2765-3846(eISSN)
A Data Modeling Methodology for CALS Environment
CALS 환경을 지원하는 데이터 모델링 방법론 개발
Abstract
For CALS environment, sharing information among business processes within the enterprise and between enterprises have been increased through common database. To support integrated data environment, data of the local legacy system must coincide with data of the global system to guarantee data integrity and transparency. This study is concerned with the implementation of this distributed database system under CALS environment. Based on existing IDEF methods, we developed a modified method which newly includes concepts of the enterprise structure, the integration of legacy databases, the distribution of data, and the distributed applications .
Keywords