20878 search results - page 391 / 4176 » Database |
190
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ECOOP
2004
Springer
16 years 4 days ago
2004
Springer
Programmers have come to expect better integration between databases and the programming languages they use. While this trend continues unabated, database concurrency scheduling ha...
167
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PODS
2000
ACM
15 years 11 months ago
2000
ACM
We consider spatial databases in the plane that can be defined by polynomial constraint formulas. Motivated by applications in geographic information systems, we investigate line...
184
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ICDT
1999
ACM
15 years 11 months ago
1999
ACM
Abstract. In this paper we consider databases representing information about moving objects (e.g. vehicles), particularly their location. We address the problems of updating and qu...
181
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
We study the novel problem of efficiently computing the update distance for a pair of relational databases. In analogy to the edit distance of strings, we define the update distan...
162
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ICDT
1995
ACM
15 years 10 months ago
1995
ACM
Partial information in databases can arise when information from several databases is combined. Even if each database is complete for some \world", the combined databases wil...