询问变换相关硕士博士期刊学术论文 - 信丰网

询问变换相关论文

An Efficient Algorithm for Query Transformation in Semantic Query Optimization

Semantic query optimization (SQO) is comparatively a recent approach for the transformation of given query into equivale......

期刊

数据库语义询问询问变换有效算法 Semantic query optimization Implication closure Multidataba

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