2347 search results - page 405 / 470 » Collecting commonsense experiences |
200
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper addresses the problem of efficient maintenance of a materialized skyline view in response to skyline removals. While there has been significant progress on skyline quer...
179
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ICDE
2006
IEEE
16 years 1 months ago
2006
IEEE
Database columns are often correlated, so that cardinality estimates computed by assuming independence often lead to a poor choice of query plan by the optimizer. Multidimensional...
174
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ICDE
2004
IEEE
16 years 1 months ago
2004
IEEE
XML and other types of semi-structured data are typically represented by a labeled directed graph. To speed up path expression queries over the graph, a variety of structural inde...
204
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ICDE
2003
IEEE
16 years 1 months ago
2003
IEEE
Intuitively, data management and data integration tools should be well-suited for exchanging information in a semantically meaningful way. Unfortunately, they suffer from two sign...
DAC
2008
ACM
16 years 26 days ago
2008
ACM
Design-time decisions can often only cover certain scenarios and fail in efficiency when hard-to-predict system scenarios occur. This drives the development of run-time adaptive s...