Titlebook: Data Management. Data, Data Everywhere; 24th British Nationa Richard Cooper,Jessie Kennedy Conference proceedings 2007 Springer-Verlag Berl

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PosFilter: An Efficient Filtering Technique of XML Documents Based on Postfix Sharingikely to have the postfix sharing. Therefore, in this paper, we propose a bottom up filtering approach exploiting postfix sharing against the top down approach of YFilter exploiting prefix sharing. Some experimental results show that our method has better performance in the postfix-shared scenario.

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Isolating Order Semantics in Order-Sensitive XQuery-to-SQL Translationical plan into SQL now correctly incorporates the order context annotations to assure the original order semantics. Our experiments illustrate the performance gains achievable by our order handling strategy.

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Conference proceedings 2007rchch- lenges have evolved, so BNCOD has changed its topics of interest accordingly, now covering data management more widely. In doing so, it has evolved from a local conference mostly attended by British researchers to a truly international conference that happens to be held in Britain. This year,

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Exhaustive Peptide Searching Using Relationshen fetched and stored in a relation. We measure execution time and compare the matches found to those delivered by BLAST. We report some performance gains in exact matching and searching within edit distance 1, and very significant quality improvements over heuristics, as we guarantee to deliver all relevant matches.