7593 search results - page 318 / 1519 » Querying XML Databases |
119
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SIGMOD
1990
ACM
15 years 10 months ago
1990
ACM
The role of database knowledge 1susually limited to the evaluation of data queries In this paper we argue that when this knowledge 1sof substantial volume and complexity, there 1s...
171
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SSDBM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. Relational database systems are becoming increasingly popular in the scientific community to support the interactive exploration of large volumes of data. In this scenar...
161
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SIGMOD
1995
ACM
15 years 10 months ago
1995
ACM
When querying a temporal database, a user often makes certain semantic assumptions on stored temporal data. This paper formalizes and studies two types of semantic assumptions: po...
235
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ICDT
2009
ACM
16 years 7 months ago
2009
ACM
World-set algebra is a variable-free query language for uncertain databases. It constitutes the core of the query language implemented in MayBMS, an uncertain database system. Thi...
224
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
This article proposes a core query algebra for probabilistic databases. In essence, this core is part of the query languages of most probabilistic database systems proposed so far...