2063 search results - page 190 / 413 » Containment of Aggregate Queries |
138
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TKDE
2002
15 years 4 months ago
2002
Since WWW encourages hypertext and hypermedia document authoring (e.g. HTML or XML), Web authors tend to create documents that are composed of multiple pages connected with hyperl...
164
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ICDE
2012
IEEE
13 years 7 months ago
2012
IEEE
— In this paper, we focus on efficient keyword query processing for XML data based on SLCA and ELCA semantics. We propose for each keyword a novel form of inverted list, which i...
140
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SSDBM
2003
IEEE
15 years 10 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...
145
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DEXA
2000
Springer
15 years 9 months ago
2000
Springer
The relational model, as proposed by Codd, contained the concept of relations as tables composed of tuples of single valued attributes taken from a domain. In most of the early lit...
144
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ICAI
2007
15 years 6 months ago
2007
– The current approaches for linking information across sources, often called record linkage, require finding common attributes between the sources and comparing the records usin...