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

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Conference proceedings 2007and the ways in which it is represented, with XML data management becoming an important issue and, as such, heavily represented at this conference. It has also brought back issues of performance that might have been considered largely solved by the improvements in hardware, since data now has to be

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Lecture Notes in Computer Sciencehttp://image.papertrans.cn/d/image/262885.jpg

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978-3-540-73389-8Springer-Verlag Berlin Heidelberg 2007

個(gè)人長(zhǎng)篇演說(shuō)

Specifying and Optimising XML ViewsXML performs poorly when queried in its native format, and local and global views are not supported by current XML products. In this paper, we support the concept of data everywhere by providing a view mechanism for XML together with a highly-optimised query processing strategy.

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https://doi.org/10.1007/978-1-4614-8890-3priate for large scale scientific data analysis, and has been tested with 1.4 GB of amino-acids. Protein sequences are indexed as short overlapping string windows, and stored in a relation. To find approximate matches, we use a neighbourhood generation algorithm. The words in the neighbourhood are t

慢跑鞋

Henrik I. Christensen,Hans-Hellmut Nagelibuted and heterogeneous. In previous work, we present a DLT approach using partial schema transformation pathways. In this paper, we extend our DLT approach to using full schema transformation pathways and discuss the problem of lineage data ambiguities. Our DLT approach is not limited in one speci