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    题名: Hot-Spot Based Compostion Algorithm
    作者: Lien, Yao-nan;Lee, Dik Lun;Lai, Ten-hwang;Wei, Shu-shang
    連耀南
    贡献者: 資科系
    日期: 1992
    上传时间: 2015-06-17 16:42:25 (UTC+8)
    摘要: A composition requires three operations: join, project, and duplicate elimination. A hot-spot composition algorithm is proposed in an attempt to achieve savings on both join and external sort operations. The proposed algorithm reduces the effort of performing the join operation by using a novel hot-spot technique. Several experiments have been conducted, and it is shown that the hot-spot composition algorithm outperforms other algorithms under almost every condition. The composition operation is implemented as a primitive operation in the algorithm
    關聯: International Conference on Data Engineering - ICDE , pp. 48-55
    数据类型: conference
    DOI 連結: http://dx.doi.org/10.1109/ICDE.1992.213206
    DOI: 10.1109/ICDE.1992.213206
    显示于类别:[資訊科學系] 會議論文

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