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政大機構典藏 > 資訊學院 > 資訊科學系 > 會議論文 > Item 140.119/75916

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/75916

Title:	Hot-Spot Based Compostion Algorithm
Authors:	Lien, Yao-nan;Lee, Dik Lun;Lai, Ten-hwang;Wei, Shu-shang 連耀南
Contributors:	資科系
Date:	1992
Issue Date:	2015-06-17 16:42:25 (UTC+8)
Abstract:	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
Relation:	International Conference on Data Engineering - ICDE , pp. 48-55
Data Type:	conference
DOI 連結:	http://dx.doi.org/10.1109/ICDE.1992.213206
DOI:	10.1109/ICDE.1992.213206
Appears in Collections:	[資訊科學系] 會議論文

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