In view of the significance of query decomposition and optimization in the Heterogeneous Data Resource Integration System, in-depth research on this aspect was mainly conducted.
考虑到查询分解及查询优化在异构数据集成系统中的重要意义，主要就这一方面进行了深入研究。
The analysis and mining of bioinformation can be strongly supported by means of acquiring high quality bio-data efficiently and conveniently from integrated heterogeneous bioinformation resource.
通过有效手段从整合的异构生物信息资源中获取高质量的生物数据，能够为生物信息的分析和挖掘提供强有力的支持。
Support to heterogeneous resource: it solved the heterogeneous system problem via the organization and level architecture of data information and interface of API.
对异构资源互访的支持：通过数据组织和分层结构，及函数接口向用户提供了统一的资源对象接口，解决了异构系统互访的问题。
Land resource management need to gain the cadastre data from the distributed and heterogeneous database.
从分布异构的地籍数据库提取数据，实现国家地籍数据总归户。
Test result proves that this method not only realizes the sharing of data synchronization, and also reduces the resource consumption of the heterogeneous systems effectively.
测试结果表明，该方法具有较好的实时性，并能有效降低异构系统的资源消耗。
This paper provides a resource-based at the basis of existing data integration technology, and a "middleware - wrapper" architecture of heterogeneous data integration solutions.
本文在研究了现有数据集成技术基础之上提出了一种基于资源，并采用“中间件-包装器”体系结构的异构数据集成解决方案。
This paper provides a resource-based at the basis of existing data integration technology, and a "middleware - wrapper" architecture of heterogeneous data integration solutions.
本文在研究了现有数据集成技术基础之上提出了一种基于资源，并采用“中间件-包装器”体系结构的异构数据集成解决方案。
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