| XML模式到关系模式的递归结构映射算法 |
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| 引用本文： | 洪欣. XML模式到关系模式的递归结构映射算法[J]. 兰州理工大学学报, 2012, 38(1): 94-97 |
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| 作者姓名： | 洪欣 |
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| 作者单位： | 华侨大学计算机科学与技术学院.福建厦门 361021 |
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| 基金项目： | 福建省青年人才项目,泉州市科技计划项目 |
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| 摘 要： | 分析现有XML模式到关系模式的各种映射算法的不足,提出针对递归结构的映射算法:XML2DB-recursion- mapping.该算法可以保留递归结构,建立符合范式的关系模式.递归关系从关系模式恢复到XML模式的实验证明,XML2DB-recursion-mapping具有可逆无损的算法特性,具有比已有算法更好的映射结果.
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| 关 键 词： | XML模式 关系模式 递归消除 映射算法 |
Algorithm of recursive structure mapping from XML mode to relation mode |
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| HONG Xin. Algorithm of recursive structure mapping from XML mode to relation mode[J]. Journal of Lanzhou University of Technology, 2012, 38(1): 94-97 |
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| Authors: | HONG Xin |
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| Affiliation: | HONG Xin(College of Computer Science and Technology,Huaqiao University,Xiamen 361021,China) |
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| Abstract: | The shortcoming of available algorithms for mapping from XML mode to relation mode was analyzed and a mapping algorithm of recursive structure was presented,which was titled as XML2DB-recursion-mapping.By using this algorithm,the recursive XML mode could be mapped into a relation mode with normal formulas.It was proved by the test of recursive relation resumption from relation mode to XML mode that the XML2DB-recursion-mapping possessed a reversible and loss-free property of algorithm and better mapping result than that of other algorithms available. |
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| Keywords: | XML model relation mode recursive removal mapping algorithm |
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