查询词典 distributed database

Management Information System, Geographic Information System, Client/Server, Distributed Database DDB

管理信息系统，地理信息系统，客户/服务器，分布数据库

The author has done some research on the applying distributed database to the information management system by much analysis and practice.

本人通过大量的分析与实践，对分布式数据库在管理信息系统中的应用做了比较全面的研究。

This paper focuses on the research of building the graph and image database in the distributed architecture.

本文主要研究将图形图像数据库构建于分布式系统结构中。

This method advances the usability of distributed and parallel database system.

本文第一章简要介绍了分布式并行数据库的研究背景和发展状况。

The theme uses structure design of WUHAN DAMING company OAS for example, to actualize GIS and OAS integration exploitation, preferring two settlement ways: firstly, if you wants GIS and other computer system for integration no suture, you must use integration exploitation of GIS fully, and use tools software of GIS and graphic exploitation language in integration re-exploitation;then it is fully to utilize space data, to achieve effective assistant decision-making system;and, to research and to design database of based on metadata technique, distributed data management and share technique.

论文以武汉达明公司的办公自动化系统的结构设计为例，对实现GIS与OAS的集成开发，提出了两种解决办法：一是如果要让GIS 可以很方便地与各种计算机信息系统进行一体化的无缝集成的话，就要充分地利用GIS 的集成开发方式，结合GIS 工具软件与可视化开发语言进行集成的二次开发；二是要充分地利用空间数据，实现有效的辅助决策系统，对基于元数据技术的、分布式的数据管理与共享技术的数据库系统进行研究和设计。

A distributed isomerous DataBase System is developed to test the above model, whose results are wonderful.

此外，本文还实现了一个分布式异构数据库检索系统，从实践上对该模型进行测试，取得了良好的效果。

Based on the above, the paper puts forward the architecture for accessing the distributed isomorphic or heterogeneous database based on Web Service technology.

通过集团公司的案例实践，本文提出了利用Web服务整合同构或异构分布式数据库的原型系统。

However, the state-of-the-art performance of web image retrieval is still far from satisfaction. The main difficulty resides in the fact that the Web is a huge distributed database and on-line users would not like to wait overlong for results of retrieval.

但同时它又是一个极为困难的问题，困难主要来源于Web图像检索环境是一个规模惊人的分布式图像数据库，而且互联网用户一般不愿意花过长的时间等待检索结果。

In addition, each branch offices and its cooperators are distributed at different geographic location with characteristic of regional dispersibility. So there are differences with different degree for these systems concerning physics and logic. However, the users need the possibility of accessing the multi intrinsic database systems pellucidly through network.

另外，各分支机构及协作伙伴分布在不同的地理位置，具有地域分散性，用户希望能够通过网络环境透明地访问多种原有的数据库系统，这些系统在物理和逻辑上都存在不同程度的差异。

With the wide application of distributed database system, how to maintain theconsistency with the less spending as much as possible among sites is a disquisitive hardresearch.

随着分布式数据库系统的广泛应用，如何以最小的开销保证数据库系统中数据各冗余副本之间的一致性，成为该领域的一个研究热点。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。