| 大型数据平台搭建技术在地震行业中的应用与研究 |
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| 引用本文： | 单德华,杨红艳,孙鸿雁,吴野.大型数据平台搭建技术在地震行业中的应用与研究[J].地震研究,2010,33(2). |
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| 作者姓名： | 单德华 杨红艳 孙鸿雁 吴野 |
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| 作者单位： | 辽宁省地震局,沈阳,110031 |
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| 基金项目： | 地震信息网络安全运行、风险防范与重大事件处置技术研究 |
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| 摘 要： | 依据地震行业业务系统的数据处理和存储需求,提出了数据模型和数据平台建设思路。结合地震行业网中数据平台的建设,在国家中心、区域中心和台站节点分别采用了相应的数据库平台和数据存储平台技术,设计了各类节点的数据备份策略,实现了满足海量数据流高效运行的大型数据平台。
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| 关 键 词： | 数据库 存储结构 数据备份 |
Application and Research for Large-scale Data Platform Build Technology in Earthquake Profession |
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| SHAN De-hua,YANG Hong-yan,SUN Hong-yan,WU Ye.Application and Research for Large-scale Data Platform Build Technology in Earthquake Profession[J].Journal of Seismological Research,2010,33(2). |
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| Authors: | SHAN De-hua YANG Hong-yan SUN Hong-yan WU Ye |
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| Institution: | SHAN De-hua,YANG Hong-yan,SUN Hong-yan,WU Ye(Earthquake Administration of Liaoning Province,shenyang 110031,Liaoning,China) |
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| Abstract: | Based on industry seismic data processing and storage demands,this paper presents a data model and data platform construction ideas.For seismic data in the industry network construction platform at the national centers,regional centers and stations,a corresponding node of the database platform and data storage platform technology is adopted.The design of a variety of node data backup strategy,implementation of the massive data stream is adopted to satisfy the large-scale high-performance data platform. |
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| Keywords: | database memory structure data backup |
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