Firstly, this paper gives a strategy to implement control method of copy for data consistency of distributed multi-database system.
针对分布式多数据库系统的数据一致性，提出了一种复制控制法的实现策略。
Based on the unified data modeling, this resolution realizes the uniform request service to distributed heterogeneous spatial data by metadata and multi-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。
These database partitions can reside on the same machine to exploit all the CPU power of a multi-core system, or they can be spread across multiple machines in a shared-nothing configuration.
这些数据库分区可以位于同一台机器以充分利用多核系统的全部CPU能力，当然，在一个没有分享的配置中，它们也可以跨多个机器分布。
Python has evolved and become the language of choice for many developers working on network, multi-media, database, and system programming applications.
Python已经演进并成为许多处理网络、多媒体、数据库和系统程序设计应用程序的开发人员的语言选择。
ZODB is a robust, multi-user, object-oriented database system capable of storing and managing arbitrarily complex Python objects with transaction support and concurrency control.
ZODB是一个健壮的、多用户的和面向对象的数据库系统，它能够存储和管理任意复杂的Python对象，并支持事务操作和并发控制。
DB2 9 is the first IBM implementation of a "hybrid" or multi-structured database management system.
DB 2 viper版是IBM的第一个“混合型”(即多结构)数据库管理系统实现。
Therefore, the database system performance tuning and optimization, involving multi-layers, are vital for the whole system to be in normal operation.
因此，基于数据库系统的性能调整与优化对于整个系统的正常运行起着至关重要的作用。
Based on the work stated above, a prototype system that can utilize multi-extending concept lattice classification knowledge discovery in database is implemented.
在上述研究工作的基础上，实现了基于多扩展概念格的分类知识发现原型系统。
Host: (1) Main central processing unit in a multi-computer system. (2) holder of an online database.
主机：(1)多电脑系统中的主要中央处理机。(2)连线数据库的控制部。
The Multi -media database system about the Yangtze River's humane information is a project subsized by the national society and science fund committee.
长江三峡人文信息多媒体数据库系统是受国家社会科学基金委员会资助项目。
Based on the introduction of network system integration technique, we discuss the structure features of multi database system and integrated network system.
在介绍网络系统集成方法的基础上，重点讨论了多数据库系统与网络集成系统各自的结构特点。
The paper introduces the type test computation system for small and medium asynchronous motor by using object oriented technology, multi text window, database management technology and VB language.
本文介绍了采用面向对象技术，多文本窗口及数据库管理技术，利用VB语言开发的视窗化的中小型异步电机型式试验计算系统。
Relying on database and geographic data engine discusses and designs the organization and management of multi-source data in digital map publishing system.
以数据库为依托，借助地理数据引擎，探讨并设计了对多源数据在数字地图出版系统中组织及管理；
With the wide application of the internet and the distributed database system, it has become more important to guarantee data consistency of multi-database for system to run reliably.
随着互联网和分布式数据库系统的广泛应用，如何保证多个数据库之间的数据一致已成为系统可靠运行所要解决的重要问题。
Research and design the organization of multi-representation spatial database, adaptive visualization of spatial data, and realize a prototype system.
研究并设计多重表达空间数据库的组织方式和空间数据的自适应可视化，并实现一个原型系统。
In application system of a multi-layer database, the ability of application servers load balance can provide some safety service to ensure the systems normal running.
在一个多层的数据库应用系统中，应用程序服务器的负载均衡能力为各个客户端应用程序的正常运行提供了一系列的安全保障。
The system is a system of the process knowledge acquisition and manage that is integrated in Multi-Form CAPP system and base on the technique of network and database.
本系统是一个集成在多模式CAPP系统中的基于网络和数据库技术的工艺知识获取与管理系统。
The system is distributed, cross-platform and supports multi-database, in the meantime it can integrate with other systems, so it can support process automation and management.
系统实现了分布式异构、跨平台，支持多数据库，同时充分考虑到了与其他系统的集成，可较好地支持过程自动化及其管理。
The multi-join query optimization is the critical problem of parallel query optimization in parallel database system.
多连接查询优化是并行数据库系统的核心问题。
Rough relational database model is Multi-valued information system essentially, inheriting and extending classical rough sets theory. But there is much difference between them.
粗糙关系数据库模型从本质上来说就是多值信息系统，它继承和扩展了经典的粗糙集理论，但与经典粗糙集理论又有着很大的不同。
Multi-Agent System(MAS) technology was applied to realize integration of regional manufacturing resources and to construct the corresponding Database Management System(DBMS).
运用多代理技术，实现区域制造资源的集成，并构建了集成区域制造资源的数据库管理系统。
The reliability and safety of the database fault tolerance backup system may be analyzed by using Markov model which synthesize multi-model of the invalidation.
并且利用马尔可夫模型综合多种失效模式分析本文中的数据库容错备份系统的可靠性和安全性。
The main research fields are computer network, database system and application, parallel processing, multi-media technology, computer graphics and its application.
主要研究方向：计算机网络、数据库系统与应用、并行处理、多媒体计算机技术、计算机图形学及其应用。
The invention system comprises personal information database, user database, dispatch servo, mobile multi-media broadcast servo and mobile communication servo.
本发明系统包括：个性化信息数据库、用户数据库、调度服务器、移动多媒体广播网服务器和移动通信网服务器。
Integrated permit system to support multiple sites with the same account database, multi-station simultaneous log out, the user experience better, help site management and operations.
集成了通行证系统支持多个网站用同一个账号库，实现多站同步登录退出，用户体验更好，有利于网站管理和运营。
Integrated permit system to support multiple sites with the same account database, multi-station simultaneous log out, the user experience better, help site management and operations.
集成了通行证系统支持多个网站用同一个账号库，实现多站同步登录退出，用户体验更好，有利于网站管理和运营。
应用推荐