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一种新的基于XML的关系数据映射索引技术

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摘要 设计了一种新的基于XML的关系数据映射索引技术,利用域关系树解决了DTD的不足,通过改进的XMLSchema算法保持了关系数据间的语义约束,并在映射的XML标签树上建立了RPNL索引,实现了查询代价的最小化O(n)。
出处 《微型机与应用》 北大核心 2005年第9期12-14,共3页 Microcomputer & Its Applications
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参考文献6

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