| 基于OCI方式空间数据访问引擎的设计与实现 |
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| 引用本文： | 范建永,熊伟,刘建忠.基于OCI方式空间数据访问引擎的设计与实现[J].地理与地理信息科学,2008,24(1):35-38. |
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| 作者姓名： | 范建永 熊伟 刘建忠 |
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| 作者单位： | 信息工程大学测绘学院,河南,郑州,450052 |
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| 摘 要： | 为使对象关系数据库更方便存储和查询空间数据,空间数据访问引擎的设计是关键。该文基于空间数据访问引擎的重要性,讨论开发和设计Oracle数据库空间数据访问引擎的关键技术和方法。以OCI方式设计空间数据引擎的系统结构,简单介绍几个核心类,并总结其设计时应注重的知识及需解决的问题。
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| 关 键 词： | Oracle 空间数据访问引擎 OCI 接口类 实体类 |
| 文章编号： | 1672-0504（2008）01-0035-04 |
| 收稿时间： | 2007-11-05 |
| 修稿时间： | 2007-12-01 |
Design and Realization of Geo-Spatial Data Accessing Engine Based on OCI |
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| FAN Jian-yong,XIONG Wei,LIU Jian-zhong.Design and Realization of Geo-Spatial Data Accessing Engine Based on OCI[J].Geography and Geo-Information Science,2008,24(1):35-38. |
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| Authors: | FAN Jian-yong XIONG Wei LIU Jian-zhong |
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| Abstract: | The design of spatial data accessing engine is the key for object RDMBS to memory and query spatial data.This paper started on the importance of spatial data accessing engine,stressed on the discussions about the key technologies and ways to develop and design spatial data accessing engine of Oracle database.Then,it designed the system structure of spatial data accessing engine based on OCI,and introduced some core classes.At last,it summarized the knowledge need to be emphasized and the problems need to be settled in the designing. |
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| Keywords: | Oracle spatial data accessing engine OCI connection class entity class |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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