database integration meaning in English
数据库集成
Examples
- This thesis begins with an extensive survey on traditional approaches of heterogeneous databases integration , discussing the xml technology at length and comparing xml with database , then introduces an architecture to support information sharing among heterogeneous databases
本文对传统的异构数据集成方案进行广泛的调查分析,详细地讨论xml技术并与数据库作比较。 - About the heterogeneous database integration , it is suggested to set up a corba - based globe database views so as to make full use of the " package " programme , pack each table in hdb to individual cobra serving object and supply the unified visiting interface
对于异构数据库的集成,本文提出建立一个基于corba的全局库视图,利用“访问代理”程序,将异构数据库中的各个表包装成一个个独立的corba服务对象,提供统一的访问接口。 - All kinds of technology including software component , middleware , heterogeneous database integration , multi - tiered architectures , are described in detail . in addition to , the paper has a discussion on building of universal mis domain component , emphasizes that the key of using software - reuse is the reuse combine technology of software component . finally , on the basis of the design model , we achieve an specific mis based on component
本文讨论了在重构式系统开发中涉及到的软件构件技术、中间件技术、异构数据库集成、多层体系结构等技术,并重点讨论了通用mis系统领域构件模型的建立以及构件的提取和构造,强调实现软件复用的关键是构件的重用组合技术,最后在这种设计模式的基础上实现了具体mis系统的开发。 - Enterprise application integration ( eai ) provides an effective scheme for heterogeneous database integration to realize the share and the inquiry of information resources . enterprise portal ( ep ) is an approach to access enterprise applications and information synthetically as the important foundation to establish information platform for enterprises
企业应用集成能够有效地解决企业内部异构数据库的整合问题,实现信息资源的共享及信息的综合统计查询。企业门户提供一种集中访问企业应用和信息的手段,是建立企业信息化的重要基础之一。 - Therefore , more challenges have arisen for query optimization in database grid than traditional distributed database . following this observation , the design of a query optimizer in dartgrid ii is presented , and a heuristic , dynamic and parallel query optimization approach to processing query in database grid is proposed . a set of semantic tools supporting relational database integration and semantic - based information browsing has also been implemented to realize the above vision
克服数据库网格特性所带来的困难需要为数据库网格提供全局一致的数据表达模式各结点数据模式到全局模式之间的映射方法各结点之间负载平衡和结点动态加入和退出系统的控制策略数据库网格查询优化器结构设计以及一整套适合数据库网格的查询优化算法。