8763 search results - page 341 / 1753 » Querying Database Knowledge |
183
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DEXA
2006
Springer
15 years 10 months ago
2006
Springer
Wikis are becoming popular knowledge management tools. Analysing knowledge management requirements, we observe that wikis do not fully support structured search and knowledge reuse...
254
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
Uncertain data are inherent in some important applications, such as environmental surveillance, market analysis, and quantitative economics research. Due to the importance of thos...
182
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
263
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Stream-processing systems are designed to support an emerging class of applications that require sophisticated and timely processing of high-volume data streams, often originating...
173
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EDBT
2000
ACM
15 years 10 months ago
2000
ACM
OLAP applications use precomputation of aggregate data to improve query response time. While this problem has been well-studied in the recent database literature, to our knowledge ...