294 search results - page 43 / 59 » Efficiently Processing Queries on Interval-and-Value Tuples ... |
113
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ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
Keyword search is considered to be an effective information discovery method for both structured and semistructured data. In XML keyword search, query semantics is based on the con...
131
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TDM
2004
15 years 1 months ago
2004
This work may be seen as a further proof of the versatility of the relational database model. Here, we add XQuery to the catalog of languages which RDBMSs are able to "speak&...
SIGMOD
2001
ACM
15 years 12 months ago
2001
ACM
Estimating the result size of complex queries that involve selection on multiple attributes and the join of several relations is a difficult but fundamental task in database query...
105
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DNIS
2010
Springer
15 years 3 months ago
2010
Springer
Access control for relational databases is a well researched area. An SQL query is allowed or denied access to database according to the specified access control policy. On the oth...
184
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SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...