Regurgitation
发表于 2025-3-26 23:32:53
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等待
发表于 2025-3-27 04:57:13
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冥想后
发表于 2025-3-27 07:44:04
ing on flat data files or relational databases. Since data cube server is usually a required component in an analytical system for answering OLAP queries, we essentially provide “free” classification by eliminating the dominant I/O overhead of scanning the massive original data set. Our new algorith
Nutrient
发表于 2025-3-27 11:34:51
the web warehouse. We compared our approach with a rewriting approach to storage and maintenance of the XML web warehouse by experiments. Performance evaluation shows that our approach is more efficient than the rewriting approach in terms of the response time and storage space of the web warehouse.
Maximizer
发表于 2025-3-27 14:32:16
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cacophony
发表于 2025-3-27 20:22:31
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