其次，可在规则解释器中实现异构数据库系统之间的关联通知服务；
Secondly, data monitoring on data from multiple heterogenic databases can be implemented in rule interpreter.
作者在论文当中，着重叙述了此框架中如何构造系统的XML元数据，和如何基于XML实现异构数据库系统的数据转换和数据的透明访问这两个问题。
We narrates how to construct the systematic XML meta-data and realize the heterogeneous database's data convertion and transparent visiting in this thesis.
联邦数据库系统具有分布性、异构性、自治性、透明性的特点。
Distribution, heterogeneity, autonomy and transparency are the most important characteristics of Federated Database System.
该解决方案通过建立统一的数据模型，使用元数据与多数据库系统实现了对分布的异构的空间数据的统一访问请求服务。
Based on the unified data modeling, this resolution realizes the uniform request service to distributed heterogeneous spatial data by metadata and multi-database system.
针对异构数据的基于数据库系统的图表，他允许分级搜索和流览。
Graph based database system for heterogenous data that allows ranked search and browsing.
分析了三层跨平台数据库系统所面临的异构平台通信、代码可重用性及软件互操作性问题。
This paper analyzes problems of three ties cross-platform database, such as cross-platform communication, code reusability and software interoperability.
并以正在研发的数字矿井项目中的安全信息管理模块为例，介绍了基于CORBA的异构分布式数据库系统的实现方法。
Then the security information management model in the SKJ2004 project is taken as an example to describe the implementation process of heterogeneous distributed database systems based on CORBA.
本文探讨了异构型数据库系统整合的几种方式，并在功能、应用、技术基础等多个方面作了对比，同时给出了几种推荐使用的数据库产品。
This paper discuss some Methods of Heterogeneous database System Conformity, and their capability, application and technique, at last give out some database products being used nowadays.
在大型工业部门中，往往存在许多地理上分隔的由不同类型DBMS管理的异构型数据库系统。
In large industrial organizations, there often exist many heterogeneous databases managed by different types of DBMS and dispersed geographically.
在大型工业部门中，往往存在许多地理上分隔的由不同类型DBMS管理的异构型数据库系统。
In large industrial organizations, there often exist many heterogeneous databases managed by different types of DBMS and dispersed geographically.
应用推荐