14306 search results - page 229 / 2862 » Database System Concepts |
135
Voted
CAS
2005
15 years 4 months ago
2005
In this paper, we present a new method to estimate null values in relational database systems based on genetic algorithms. It can tune the membership functions of the linguistic v...
239
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SIGMOD
2007
ACM
16 years 5 months ago
2007
ACM
Recently, a number of main memory algorithms for detecting the changes to XML data have been proposed. These approaches are not suitable for detecting changes to large XML documen...
137
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ICDE
1994
IEEE
15 years 9 months ago
1994
IEEE
During the past few years, several studies have been made on the performance of real-time database systems with respect to the number of transactions that miss their deadlines. Th...
199
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VLDB
2004
ACM
15 years 10 months ago
2004
ACM
A prototype video database management system, which we call BilVideo, is presented. BilVideo provides an integrated support for queries on spatio-temporal, semantic and low-level ...
143
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VLDB
1999
ACM
15 years 9 months ago
1999
ACM
stract This panel addresses a very important area that is often neglected or overlooked by database systems, database applications developers and data warehouse designers, namely s...