785 search results - page 96 / 157 » Binary Join Trees |
155
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ICDE
2003
IEEE
15 years 11 months ago
2003
IEEE
In order to publish a nested XML document from flat relational data, multiple SQL queries are often needed. The efficiency of publishing relies on how fast these queries can be ev...
166
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SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
We present and analyze an algorithm for equivalent rewriting of XQuery queries using XQuery views, which is complete for a large class of XQueries featuring nested FLWR blocks, XM...
EDBT
2006
ACM
15 years 10 months ago
2006
ACM
Abstract. We describe the construction of a generic natural language query interface to an XML database. Our interface can accept an arbitrary English sentence as a query, which ca...
108
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FAW
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. Given a graph G and a nonnegative integer k, the NP-complete Induced Matching problem asks for an edge subset M such that M is a matching and no two edges of M are joined...
NCA
2003
IEEE
15 years 3 months ago
2003
IEEE
A distributed application that operates in an ad hoc network formed by mobile nodes must limit its use of all-to-all communication since the overall capacity of such a network is ...