4137 search results - page 245 / 828 » Managing Expressions as Data in Relational Database Systems |
287
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ICDE
1996
IEEE
16 years 8 months ago
1996
IEEE
DSDT is a programming tool for writing durable scripts which contain short ACID transactions as components. The context of the script is made durable by writing a log record whene...
191
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JCDL
2004
ACM
16 years 9 hour ago
2004
ACM
Automatic generation of semantic metadata describing spatial relations is highly desirable for image digital libraries. Relative spatial relations between objects in an image conv...
308
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ICDE
2003
IEEE
16 years 8 months ago
2003
IEEE
We present an index structure for managing weightedsequences in large databases. A weighted-sequence is defined as a two-dimensional structure where each element in the sequence i...
209
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IS
2008
15 years 6 months ago
2008
In this paper we propose DFL -- a formal, graphical workflow language for dataflows, i.e., workflows where large amounts of complex data are manipulated, and the structure of the ...
200
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ISI
2002
Springer
15 years 6 months ago
2002
Springer
Dealing with large volumes of data, OLAP data cubes aggregated values are often spoiled by errors due to missing values in detailed data. This paper suggests to adjust aggregate an...