Research of Grid Spatial Database Architecture

A design scheme for security database architecture

一种安全数据库体系结构的设计

Research on application of fuzzy database to expressway maintaining system

模糊数据库技术在高速公路养护系统中的应用

In this paper fuzzy theory and database system are combined, new data query technique is provided.

将模糊理论与数据库系统相结合，得到一种数据查询新技术。

In addition, this paper discusses the design of fuzzy database management system on vague set.

此外，本文还讨论了基于Vague集的模糊数据库管理系统的设计。

Designing of dynamic fuzzy expert database system

动态模糊专家数据库系统的设计

A Model of Logistics Fuzzy Knowledge Database System Based on Cloud Theory

一种基于云理论的物流模糊知识库系统模型

This research applied 1:250,000 national geographical database as a major information source and GIS as a basic methodology to investigate the spatial distribution pattern of the rural settlements of Yulin area in North Shaanxi.

本研究以地理信息系统为基本技术手段，以国家1：25万基础地理数据库等数字信息为主要信息源，对陕北榆林地区乡村聚落的空间分布规律与区位特征进行了探讨。

The article describes in details the processes of setting up the intranet structure of basic geographical database under the C/ S Model in Qinghai Geological Survey Institute.

以青海地调院局域网建设实例为基础，详细阐述了C/S模式下青海省基础地学数据库网络框架建设的实现途径。

The GeoNames geographical database is available for download free of charge under a creative commons attribution license.

GeoNames地理信息数据库可在知识共享归属许可下免费下载。

An example is given to demonstrate how to use the datasets in the Geographical database to perform a LUCC study.

通过实例展示如何用空间数据库中的数据进行土地利用／覆被变化研究。

Topologic Relationships and Editing of Elementary Graphic Objects in Object-oriented Geographical Database

地图数据库中基本图形对象的拓扑关系及其编辑

This paper provides a general model of a large seamless geographical database.

提供了大型地理数据库无缝组织的实例。

Model of Geographical Database Based on Relationship Database

基于关系数据库的地理数据库模型

A New Method to Represent the Hierarchical Relation in Database Application& the ID-Path Method

数据库应用中层次关系表示新方法&标识路径法

Hierarchical Chinese character database based on radical reuse

基于部件复用的分级汉字字库的构想与实现

According to the case representation model, built a hierarchical case database to store case information.

根据实例表达模型，建立了层次化的实例库，以便存储实例信息。

Algorithm design based on hierarchical model database

基于层次模型数据库的算法设计

In literatures, a hierarchical database structure is proposed in which the location information of mobile clients within a cell is managed by the location database responsible for the cell.

目前，商用移动通信系统采用两层结构组织的位置数据库管理移动用户位置信息。

Business applications are enabled by performant data management systems: CICS, an application and transaction server, and IMS, a transaction and hierarchical database management system.

业务应用程序受到两个性能数据管理系统的支持：CICS，应用程序和事务服务器；IMS，事务和层级数据库管理系统。

A good algorithm to design such a hierarchical database consists of two steps, first, to describe real world in E-R model and then, convert it to the model supported by the DBMS.

在设计层次型数据库时，一个较好的设计方法是分二步走：首先利用实体联系方法抽象出现实世界的实体联系模型，然后将实体联系模型变换到具体DBMS所支持的层次型模型。