383 search results - page 42 / 77 » Join operations in temporal databases |
ADBIS
2006
Springer
15 years 3 months ago
2006
Springer
In many information systems, the databases that make up the system are distributed in different modules or branch offices according to the requirements of the business enterprise. ...
AMAI
2006
Springer
14 years 9 months ago
2006
Springer
Most real-world database applications manage temporal data, i.e., data with associated time references that capture a temporal aspect of the data, typically either when the data i...
144
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ICTL
1994
15 years 1 months ago
1994
Commonsense knowledge often omits the temporal incidence of facts, and even the ordering between occurrences is only available for some of their instances. Reasoning about the temp...
65
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SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
Sovereign information sharing allows autonomous entities to compute queries across their databases in such a way that nothing apart from the result is revealed. We describe an imp...
163
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GIS
2006
ACM
15 years 10 months ago
2006
ACM
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...