929 search results - page 129 / 186 » Answering imprecise database queries: a novel approach |
ADC
2007
Springer
15 years 6 months ago
2007
Springer
Histograms are used extensively for selectivity estimation and approximate query processing. Workloadaware dynamic histograms can self-tune itself based on query feedback without ...
106
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CIKM
2005
Springer
15 years 5 months ago
2005
Springer
Faced with growing knowledge management needs, enterprises are increasingly realizing the importance of seamlessly integrating critical business information distributed across bot...
106
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ADC
2008
Springer
15 years 1 months ago
2008
Springer
Many existing access controls use node filtering or querying rewriting techniques. These techniques require rather time-consuming processes such as parsing, labeling, pruning and/...
106
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CIDR
2003
15 years 1 months ago
2003
It has frequently been observed that most of the world’s data lies outside database systems. The reason is that database systems focus on structured data, leaving the unstructur...
105
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MMM
2006
Springer
15 years 5 months ago
2006
Springer
Similarity search in large multimedia databases is an important issue in nowadays multimedia environment. Multimedia objects such as music videos usually consist of multiple repre...