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

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。

Visual Design of Query Language for Image Database System

图象数据库查询语言的可视设计

The Image Database System of Content Based Query

基于内容查询的图象数据库系统

The Design of an Object-oriented Image Database System

面向对象的图象数据系统设计

Research and Realization of the Distributed Medical Image Database System

分布式医学图像数据库系统的研究和实现

Study and Development of Costume Image Database System Based on VC

基于VC的服装图象数据库系统的研究与开发

Research on the safety monitoring image database system in coal mine

煤矿安全监视图像数据库系统研究

A Data Model for Image Database System with Content based Retrieval

按内容检索的图象数据库系统数据模型

The paper describes a process of developing large database application system based on network by developing a practical business administration system.

本文通过一个具体的工商管理信息系统的开发实例，描述了开发基于网络的大型数据库应用系统的开发过程。

This paper introduces the principle of timing control based on large database management system, and describes its superiority.

首先介绍了大型数据库系统的定时机制原理，然后阐述了用数据库系统实现定时控制的优势。