1430 search results - page 103 / 286 » Query operations for moving objects database systems |
124
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EDBT
2008
ACM
16 years 1 months ago
2008
ACM
In the classical database world, information access has been based on a paradigm that involves structured, schema-aware, queries and tabular answers. In the current environment, h...
WSC
2000
15 years 2 months ago
2000
This paper presents an automated system for optimizing earthmoving operations. The proposed system can assist earthmoving contractors, during bid preparation stage, in estimating ...
155
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SDB
1995
15 years 5 months ago
1995
Most of work on partial information in databases asks which operations of standard languages, like relational algebra, can still be performed correctly in the presence of nulls. In...
203
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ICDE
2007
IEEE
16 years 2 months ago
2007
IEEE
Current distributed database and stream processing systems assume that the network connecting nodes in the data processor is "always on," and that the absence of a netwo...
151
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BTW
1993
Springer
15 years 5 months ago
1993
Springer
It is clearly crucial for the success of object-oriented databases to find effiĆ cient implementations that improve on the performance of relational sysĆ tems, rather than being...