6746 search results - page 987 / 1350 » Multimodal Database Query |
198
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ICDE
2005
IEEE
16 years 10 days ago
2005
IEEE
— XQuery, the defacto XML query language, is a functional language with operational semantics, which precludes the direct application of classical query optimization techniques. ...
173
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KBSE
2005
IEEE
16 years 10 days ago
2005
IEEE
The use of web applications has become increasingly popular in our routine activities, such as reading the news, paying bills, and shopping on-line. As the availability of these s...
191
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CCS
2004
ACM
16 years 4 days ago
2004
ACM
Access control can be used to ensure that database queries pertaining to sensitive information are not answered. This is not enough to prevent users from learning sensitive inform...
233
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SRDS
1998
IEEE
15 years 11 months ago
1998
IEEE
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different site...
183
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SIGMOD
1998
ACM
15 years 11 months ago
1998
ACM
In this paper, we propose the Pyramid-Technique, a new indexing method for high-dimensional data spaces. The PyramidTechnique is highly adapted to range query processing using the...