The structure of railway location engineering database management system was discussed in the dissertation . And a structure of Multiple Database System was applied to this system.
对铁路选线工程数据库管理系统的体系结构的实现方法进行了比较分析，最后决定该系统应采用多数据库系统结构。
Our secondary criterion was to redesign the system in such a way that we could allow for replicas of an R&R database on multiple servers.
我们的次要标准是以这样一种方式重新设计系统，即我们应该允许R&R数据库在多个服务器上的副本。
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。
Note: If this is a system with multiple physical partitions (MPP), the number of partitions in the database partition group must be the same on test.
注意：如果这是具有多个物理分区(MPP)的系统，那么测试中数据库分区组中的分区数目就必须相同。
If you are running a DB2 partitioned database system on multiple physical nodes, you must install the database software on each database host in identical paths.
如果在多个物理节点上运行DB 2分区数据库系统，那么必须在每个数据库主机上的相同路径中安装数据库软件。
The system is a federated-enabled DPF system - that is, the database manager configuration parameter federated has been set to YES, and the instance has multiple database partitions.
系统是支持DPF的联邦系统-也就是说，数据库管理器配置参数FEDERATED已经被设置为YES，并且实例有多个数据库分区。
Just as a CPU runs multiple operating-system processes to service multiple users, a database server virtual processor runs multiple threads to service multiple SQL client applications.
正如一个cpu允许多个操作系统进程来服务多个用户一样，一台数据库服务器虚拟处理器也可以运行多个线程来为多个SQL客户机应用程序提供服务。
Later, we did an analysis of the retailer's database, only todiscover 45% of all customers had multiple registrations in the system, some as many as 10.
后来我们对网站的数据库进行了分析，发现45％的用户进行了重复注册，有些甚至达到10次之多。
Video on Demand system involves multiple technologies including data compression, data transmission, software making and database management.
视频点播系统涉及数据压缩、数据传输、软件制作及数据库管理等多种技术。
The technology of locking data is most important for the system of multiple users database.
数据锁定技术是多用户数据库系统极其重要的技术。
In this paper, we propose a new relation active database model which can support complex event and multiple coupling model, and then give a description of its system execution model.
本文中提出一个支持符合事件、允许多种规则耦合模式的主动关系数据库模型，并给出相应的系统执行模型的描述。
The search engine based on Digital Organism database System allows users to retrieve relevant records stored in multiple databases via a serial of keywords.
基于数字有机体数据库的搜索引擎使用户可以用一系列的关键字在多个数据库中检索同关键字相关的记录。
Therefore, performance tuning and optimization of database systems , which concern multiple aspects , are very vital to the normal running of the whole system .
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。
Multiple threads may need to access a Shared database, for instance, or make updates to a set of system variables.
多个执行绪可能需要存取共用资料库，或是对一组系统变数进行更新。
In contrast, an OLAP system often spans multiple versions of a database schema, due to the evolutionary process of an organization.
相比之下，由于组织的变化，OLAP系统常常跨越数据库模式的多个版本。
The GDSS defines grid data service (GDS) standard for accessing and integrating data stored in multiple types database including relational databases, XML databases, and file system.
网格数据库服务规范定义了用网格数据服务(GDS)来访问和集成存储在多种存储系统的数据，这些数据库包括关系数据库、XML数据库和文件系统。
It is a practical multiple-function database system oriented to engineering database, engineering application and oil development.
它是一个面向工程数据库、面向工程应用、面向油田研究的一个多功能的实用的数据库系统。
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。
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