| Oracle数据库空间数据插件技术初探 |
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| 引用本文： | 李滨,王青山,等.Oracle数据库空间数据插件技术初探[J].测绘学院学报,2002,19(1):45-49. |
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| 作者姓名： | 李滨 王青山 |
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| 作者单位： | 信息工程大学测绘学院 河南郑州450052
(李滨，王青山)，信息工程大学测绘学院 河南郑州450052(赵家强) |
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| 摘 要： | 从基本概念，数据模型，应用功能等方面介绍了空间数据插件技术。
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| 关 键 词： | 空间数据插件 基本空间数据模型 对象关系模型 关系模型 空间查询 空间索引 几何分析 数据处理 |
The Primary Research of Spatial Data Plug-in of Oracle DataBase |
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| LI Bin,WANG Qing shan,ZHAO Jia qiang.The Primary Research of Spatial Data Plug-in of Oracle DataBase[J].Journal of Institute of Surveying and Mapping,2002,19(1):45-49. |
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| Authors: | LI Bin WANG Qing shan ZHAO Jia qiang |
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| Abstract: | In the application of spatial data, it is a much difficult problem to manage spatial data efficiently and safely. Oracle Corporation has developed the Spatial Data Plug in, which can make use of spatial data by using the powerful management applications and the efficient querying applications of Oracle DataBase. The technology becomes a research focus which many organizations and scholars study. The paper examines Spatial Data Plug in based on its basic concepts, data model and applications. |
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| Keywords: | spatial data plug in basic spatial data model object relational model relational model spatial querying spatial indexing geometry analyzing |
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