2223 search results - page 38 / 445 » Query Optimization in an OODBMS |
ICALP
2009
Springer
16 years 1 days ago
2009
Springer
We consider the following problem: given an unsorted array of n elements, and a sequence of intervals in the array, compute the median in each of the subarrays defined by the inter...
105
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VLDB
1992
ACM
15 years 3 months ago
1992
ACM
Research in temporal databases has mainly focused on defining temporal data models by extending existing models, and developing access structures for temporal data. Little has bee...
89
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SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
The probabilistic threshold query (PTQ) is one of the most common queries in uncertain databases, where all results satisfying the query with probabilities that meet the threshold...
181
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SYRCODIS
2008
15 years 1 months ago
2008
In the last few years, XML became a de-facto standard for the exchange of structured and semi-structured data. The database research community took this development into account b...
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...