基于MPP架构的并行空间数据库原型系统的设计与实现 |
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| 陈达伦, 陈荣国, 谢炯 | ||||
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Research of the Parallel Spatial Database Proto System Based on MPP Architecture |
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| CHEN Dalun,CHEN Rongguo,XIE Jiong | ||||
| 表4 查询某地区土地利用类型为裸土的总面积 | ||||
| Tab. 4 The result for querying the total area of bare soil in a specified region | ||||
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