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An efficient selectivity estimation method for spatial query optimization with topological relations
[期刊论文] 作者：CHUNGWarn-ill CHOIJun-ho BAEHa,
来源：重庆邮电学院学报：自然科学版 年份：2004
Many commercial database systems maintain histograms to summarize the contents of relations and permit the efficient estimation of query result sizes and the ac...
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