| Oracle 8i新特性及其在空间数据库实现中的应用 |
| |
| 引用本文： | 杨春成,张清浦.Oracle 8i新特性及其在空间数据库实现中的应用[J].测绘学院学报,2002,19(4):296-299. |
| |
| 作者姓名： | 杨春成 张清浦 |
| |
| 作者单位： | [1]西安测绘研究所,陕西西安710054 [2]中国测绘科学研究院,北京100039 |
| |
| 摘 要： | 分析了Oracle8i对面向对象思想、大对象以及集合等新数据类型支持的诸多新特性，阐述了将这些新特性应用到空间数据库实现中的优势，并结合笔者开发的空间数据库给出了一个实例。
|
| 关 键 词： | 空间数据库 对象关系模型 GIS 地理信息系统 |
New Properties of Oracle 8i and its Application in Implementing Spatial Databases |
| |
| YANG Chun-cheng,ZHANG Qing-pu .Xi'an Institute of Surveying and Mapping,Xi'an ,China, .National Institute of Surveying and Mapping,Beijing ,China.New Properties of Oracle 8i and its Application in Implementing Spatial Databases[J].Journal of Institute of Surveying and Mapping,2002,19(4):296-299. |
| |
| Authors: | YANG Chun-cheng ZHANG Qing-pu Xi'an Institute of Surveying and Mapping Xi'an China National Institute of Surveying and Mapping Beijing China |
| |
| Institution: | YANG Chun-cheng1,ZHANG Qing-pu2 1.Xi'an Institute of Surveying and Mapping,Xi'an 710054,China, 2.National Institute of Surveying and Mapping,Beijing 10039,China) |
| |
| Abstract: | Object-oriented technology, new properties such as supporting to large objects and collections data types have been discussed in this paper. The advantages of applying these new properties to implementation of spatial database have been analyzed. An example has been introduced finally. |
| |
| Keywords: | spatial database object relation model |
| 本文献已被 CNKI 维普 等数据库收录！ |
