287
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
We study the problem of answering queries posed on virtual views of XML documents, a problem commonly encountered when enforcing XML access control and integrating data. We approa...
250
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
It has long been recognized that multi-stream operators, such as union and join, often have to wait idly in a temporarily blocked state, as a result of skews between the timestamp...
234
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
Google and other products have revolutionized the way we search for information on the Internet, Intranet, and on our desktop. However, the current generation of search products d...
231
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
Persistence is a common requirement in many applications. In existing systems, persistence is added to an application at either compile or deployment time by using a variety of me...
256
Voted
ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...