RDBMS is based on firm mathematics set theory with simple and clear data structure, and powerful query function, so it has become the basic technology for realization of information system.
因为RDBMS是建立在严格的数学集合论基础上的，数据结构简单、清晰，具有强大的查询能力，RDBMS成为实现信息系统的基本技术。
Query processing is the key technology of information integration system, we discussed the problem of optimizing query processing.
查询处置是信息集成体系的关键技术，文中讨论了查询优化处置题目。
Besides the traditional functions, such as spatial information display, query, analysis, the system has the features of real-time positioning and navigation by the GPS technology.
该系统除了具有传统的空间信息显示、查询、分析等功能外，还利用现在迅速兴起的GPS定位技术，实现实时的定位导航功能。
This paper puts forward an information retrieval system based on XML documents database on the foundation of segmentation technology, index technology and structured query language technology.
在分词技术、索引技术、结构化查询语言技术的基础上，提出了一个基于XML文档数据库的信息检索系统，这一系统模型主要由分词模块、索引模块及查询模块组成。
And it also integrated modern multimedia technology with traditional spatial database, hence the multimedia information query based on the spatial database came true.
同时把空间数据库技术和现代多媒体技术结合起来，实现在空间数据基础上的多媒体信息查询。
Based on surveying information of ancient and famous trees of Dongguan districts, database query website of ancient and famous trees was established by using cyber-network and database technology.
基于东莞市建成区古树名木的普查信息，利用计算机网络和数据库技术构建古树名木的数据库查询网站。
The technology of spatial query and analyse is one of the key points in the development of Geographical Information System (GIS).
空间查询分析技术是地理信息系统研发中需要解决的核心技术之一。
Differing from the management information system, GIS can simulate the real world, do some spatial query or analysis and do some forecast by computer technology.
与管理信息系统不同，它可以利用计算机技术模拟现实世界，进行各种空间查询、空间分析以及模拟预测。
Users and system orientation: an OLTP system is customer-oriented and is used for transaction and query processing by clerks, clients, and information technology professionals.
用户和系统的面向性：oltp是面向顾客的，用于办事员、客户、和信息技术专业人员的事务和查询处理。
The optimum path query is the key technology in the Bus Information System.
最优路径查询是公交信息系统中的关键技术。
Through the comparison among some usual technologies used to query and display information in network database, a novel method is put forward for query information using XML technology.
通过比较几种常见的网络数据库查询技术的优劣，提出利用XML技术进行网络数据库的查询及分页显示。
A query information system is established by using the development technology of embedded GIS and various kinds of spatial information.
利用嵌入式地理信息系统开发技术，结合各种空间信息，建立查询信息系统。
Since the search technology is introduced, it not only enhances the query functions of information systems, but also improves their maintainability…
搜索技术的引入，不仅增强了信息管理系统的查询功能，而且提高了系统的可维护性，更适合设计大型的信息管理系统。
To master a foreign language in the information query, document retrieval and use of modern information technology to obtain information about the basic approach;
掌握中外文资料查询、文献检索及运用现代信息技术获取相关信息的基本方法；
The intelligent query system of the city traffic route is implemented at last by use of artificial intelligence, geographical information, multimedia technology, and so on.
运用人工智能、地理信息、多媒体等技术，实现了城市交通的智能咨询。
Aim at these shortcomings, we discuss the application of storing persistence object through a concrete information system instance. JDO technology can store or query database in transparent way.
针对这些缺点我们通过一个具体的信息系统应用实例分析了JDO技术在实际永久性对象技术存储的应用，JDO技术可以用透明的方式保存数据库或在数据库中访问。
We propose three wireless transmission methods as well as compare them, and implement a demo information query system based on WAP technology.
并对三种无线发布解决方案进行了比较分析，实现了基于WAP方式的移动手持终端对设备状态信息的查询。
In order to reduce ulteriorly retrieving range for spatial information query and to raise query speed, the retrieving technology oriented class objects in two lev…
为了便于缩小空间范围，快速地进行空间查询检索，引入了面向类对象的分级查询技术，有效地提高了空间查询的速度。
In order to reduce ulteriorly retrieving range for spatial information query and to raise query speed, the retrieving technology oriented class objects in two lev…
为了便于缩小空间范围，快速地进行空间查询检索，引入了面向类对象的分级查询技术，有效地提高了空间查询的速度。
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