7607 search results - page 170 / 1522 » Querying data provenance |
201
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ICDE
2011
IEEE
14 years 10 months ago
2011
IEEE
— Uncertain data is quite common nowadays in a variety of modern database applications. At the same time, the join operation is one of the most important but expensive operations...
168
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SAC
2009
ACM
16 years 1 months ago
2009
ACM
XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl...
175
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SSDBM
2003
IEEE
15 years 11 months ago
2003
IEEE
Although traditional databases and data warehouses have been exploited widely to manage persistent data, a large number of applications from sensor network need functional support...
200
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PCI
2001
Springer
15 years 11 months ago
2001
Springer
Earthquake phenomena constitute a rich source of information over the years. Typically, the frequency of earthquakes worldwide is one every second. Collecting and querying seismic ...
135
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SIGMOD
2001
ACM
16 years 6 months ago
2001
ACM
Mapping to one-dimensional values and then using a onedimensional indexing method has been proposed as a way of indexing multi-dimensional data. Most previous related work uses th...