| 手持设备中股票软件数据存储方案的设计 |
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| 引用本文： | 刘先华,陈伟.手持设备中股票软件数据存储方案的设计[J].电视技术,2009,33(Z1). |
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| 作者姓名： | 刘先华 陈伟 |
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| 作者单位： | 武汉理工大学信息工程学院,湖北,武汉,430070 |
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| 摘 要： | 针对股票软件中历史数据的特点.深入分析了B+树存储和线性表存储两种数据存储方案.这两种方案均能达到股票软件的应用要求,最后进一步从性能和资源耗费上对这两种方案进行了对比分析,指出了它们各自的优点与不足,对其他类似的设计具有很好的借鉴意义.
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| 关 键 词： | 股票软件 历史数据 B 树 线性表 索引表 |
Design for Data Storage Scheme in Stock Software of Handle Device |
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| LIU Xian-hua,CHEN Wei.Design for Data Storage Scheme in Stock Software of Handle Device[J].Tv Engineering,2009,33(Z1). |
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| Authors: | LIU Xian-hua CHEN Wei |
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| Affiliation: | LIU Xian-hua,CHEN Wei(School of Information Engineering,Wuhan Univeristy of Technology,Wuhan 430070,China) |
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| Abstract: | Specially for the history data of stock software,two storage schemes which are B+ tree storage scheme and linear table storage scheme are analyzed in this paper.Both of them can satisfy the application demands of stock software.At last,their performances and logic resource are also compared,and thus their advantage are disadvantage and pointed out respectively.Therefore,this design can offer certain reference sense to similar designs. |
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| Keywords: | stock software history data B tree linear table index table |
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