6905 search results - page 351 / 1381 » Querying Multidimensional Databases |
177
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FQAS
2006
Springer
15 years 10 months ago
2006
Springer
Searchers' difficulty in formulating effective queries for their information needs is well known. Analysis of search session logs shows that users often pose short, vague quer...
254
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
This paper investigates a class of transform queries proposed by XQuery Update [6]. A transform query is defined in terms of XML update syntax. When posed on an XML tree T, it ret...
216
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SSD
2007
Springer
16 years 26 days ago
2007
Springer
We address continuously processing an aggregation join query over data streams. Queries of this type involve both join and aggregation operations, with windows specified on join ...
171
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SSD
1999
Springer
15 years 11 months ago
1999
Springer
Traffic telematics comprises services like traffic information, navigation, and emergency call services. Providers of such services need large spatial databases especially for the ...
117
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ER
1987
Springer
15 years 10 months ago
1987
Springer
We report on experience with database user interfaces that are entity-relationship oriented, rather than relation-oriented, and provide a new level of ease-of-use for information ...