异构数据库系统中语义协作协议的设计

Proceedings RIDE-IMS `93: Third International Workshop on Research Issues in Data Engineering: Interoperability in Multidatabase Systems Pub Date : 1993-04-19 DOI:10.1109/RIDE.1993.281925

A. Ouksel, C. Naiman

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引用次数: 1

摘要

讨论了异构数据库中的语义协调问题。一般来说，语义差异依赖于上下文。因此，必须清楚地理解解释语义的上下文，以促进协调。根据静态模式集成步骤建模后的优先关系，可以通过积累语义信息来细化上下文。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Towards the design of semantic cooperation protocol in heterogeneous database systems

The problem of semantic reconciliation in heterogeneous databases is discussed. In general, semantic differences are context dependent. The context within which the semantics are interpreted must thus be clearly understood to facilitate reconciliation. Context can be refined by accumulating semantic information according to precedence relationships modeled after the steps of static schema integration.<>

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Proceedings RIDE-IMS `93: Third International Workshop on Research Issues in Data Engineering: Interoperability in Multidatabase Systems

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