1654 search results - page 18 / 331 » Ontology Based Query Processing in Database Management Syste... |
102
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PDIS
1994
IEEE
15 years 3 months ago
1994
IEEE
Many new database applications require very large volumes of data. Mariposa is a data base system under construction at Berkeley responding to this need. Mariposa objects can be s...
121
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SIGMOD
2010
ACM
14 years 10 months ago
2010
ACM
Given a graph database D and a query graph g, an exact subgraph matching query asks for the set S of graphs in D that contain g as a subgraph. This type of queries find important...
184
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract-- Our demonstration introduces a novel system architecture which massively facilitates optimization in data stream management systems (DSMS). The basic idea is to decouple...
103
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IJCSA
2007
14 years 11 months ago
2007
Preference-based queries often referred to as skyline queries play an important role in cooperative query processing. However, their prohibitive result sizes pose a severe challen...
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...