2853 search results - page 134 / 571 » On the Efficiency of Provenance Queries |
160
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
The basic relationships to be determined in XML query processing are ancestor-descendant (A-D), parent-child (P-C), sibling and ordering relationships. The containment labeling sc...
194
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CRYPTO
2008
Springer
15 years 8 months ago
2008
Springer
The goal of a statistical database is to provide statistics about a population while simultaneously protecting the privacy of the individual records in the database. The tension be...
284
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VLDB
2006
ACM
16 years 6 months ago
2006
ACM
While the information published in the form of XML-compliant documents keeps fast mounting up, efficient and effective query processing and optimization for XML have now become mor...
176
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OPODIS
2004
15 years 7 months ago
2004
Firewalls are crucial elements in network security, and have been widely deployed in most businesses and institutions for securing private networks. The function of a firewall is t...
190
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
Given a positive value r, a circular range query returns the objects that lie within the distance r of the query location. In this paper, we study the circular range queries that c...