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https://ah.lib.nccu.edu.tw/handle/140.119/75916
題名: | Hot-Spot Based Compostion Algorithm | 作者: | Lien, Yao-nan;Lee, Dik Lun;Lai, Ten-hwang;Wei, Shu-shang 連耀南 |
貢獻者: | 資科系 | 日期: | 1992 | 上傳時間: | 17-Jun-2015 | 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 | 資料類型: | conference | DOI: | http://dx.doi.org/10.1109/ICDE.1992.213206 |
Appears in Collections: | 會議論文 |
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