2063 search results - page 147 / 413 » Containment of Aggregate Queries |
134
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ISSRE
2008
IEEE
15 years 11 months ago
2008
IEEE
A critical problem facing today’s internet community is the increasing number of attacks exploiting flaws found in Web applications. This paper specifically targets input valida...
165
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PODS
1992
ACM
15 years 8 months ago
1992
ACM
: We study the problem of determining whether a given recursive Datalog program is equivalent to a given nonrecursive Datalog program. Since nonrecursive Datalog programs are equiv...
143
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ICPP
2009
IEEE
15 years 11 months ago
2009
IEEE
—The increasing demand for resources of the high performance computing systems has led to new forms of collaboration of distributed systems such as interoperable grid systems tha...
158
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DKE
2006
15 years 4 months ago
2006
Hidden Web databases maintain a collection of specialised documents, which are dynamically generated in response to users' queries. The majority of these documents are genera...
159
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PODS
2008
ACM
16 years 4 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...