1411 search results - page 121 / 283 » Building a database on S3 |
138
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SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
Recently, the Web has been rapidly "deepened" by many searchable databases online, where data are hidden behind query forms. For modelling and integrating Web databases,...
141
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DEXA
2009
Springer
15 years 10 months ago
2009
Springer
Describing relational data sources (i.e. databases) by means of ontologies constitutes the foundation of most of the semantic based approaches to data access and integration. In sp...
130
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SIGMOD
2010
ACM
15 years 8 months ago
2010
ACM
As the study of graphs, such as web and social graphs, becomes increasingly popular, the requirements of efficiency and programming flexibility of large graph processing tasks c...
147
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ACL
1989
15 years 4 months ago
1989
Comparative expressions (CEs) such as "bigger than" and "more oranges than" are highly ambiguous, and their meaning is context dependent. Thus, they pose probl...
225
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ICDE
2005
IEEE
16 years 4 months ago
2005
IEEE
Index structures are designed to optimize search performance, while at the same time supporting efficient data updates. Although not explicit, existing index structures are typica...