857 search results - page 76 / 172 » Efficient recursive XML query processing using relational da... |
220
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VLDB
2001
ACM
16 years 3 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
123
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ICEIS
2006
IEEE
15 years 9 months ago
2006
IEEE
The satisfiability test checks, whether or not the evaluation of a query returns the empty set for any input document, and can be used in query optimization for avoiding the submis...
212
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ICDE
2008
IEEE
16 years 4 months ago
2008
IEEE
XML database systems are expected to handle increasingly complex queries over increasingly large and highly structured XML databases. An important problem that needs to be solved ...
150
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EUROPAR
2008
Springer
15 years 4 months ago
2008
Springer
Abstract. Distributed moving object database servers are a feasible solution to the scalability problem of centralized database systems. In this paper we propose a distributed inde...
128
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DEXAW
2009
IEEE
15 years 10 months ago
2009
IEEE
— The amount of semantic data on the Web has increased exponentially in the last years. One of the main reasons for this is the use of RDB2RDF systems, which generate RDF data fr...