454 search results - page 66 / 91 » SPARQL Query Processing with Conventional Relational Databas... |
179
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ICDE
2008
IEEE
16 years 13 days ago
2008
IEEE
Data sources on the web are often accessible through web interfaces that present them as relational tables, but require certain attributes to be mandatorily selected, e.g., via a w...
106
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PODS
2004
ACM
15 years 11 months ago
2004
ACM
Continuous queries in a Data Stream Management System (DSMS) rely on time as a basis for windows on streams and for defining a consistent semantics for multiple streams and updata...
114
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SIGMOD
2004
ACM
15 years 11 months ago
2004
ACM
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
177
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SIGMOD
2008
ACM
15 years 11 months ago
2008
ACM
To deal with data uncertainty, existing probabilistic database systems augment tuples with attribute-level or tuple-level probability values, which are loaded into the database al...
117
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CORR
2010
Springer
14 years 6 months ago
2010
Springer
Matching dependencies were recently introduced as declarative rules for data cleaning and entity resolution. Enforcing a matching dependency on a database instance identifies the ...