1654 search results - page 92 / 331 » Ontology Based Query Processing in Database Management Syste... |
116
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GEOS
2005
Springer
15 years 9 months ago
2005
Springer
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...
130
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ILP
2003
Springer
15 years 8 months ago
2003
Springer
Query optimization is used frequently in relational database management systems. Most existing techniques are based on reordering the relational operators, where the most selective...
127
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ICEBE
2005
IEEE
15 years 9 months ago
2005
IEEE
Electronic commerce is emerging as a major application area for database systems. A large number of e-commerce stores provide electronic product catalogs that allow customers to s...
143
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CIKM
2004
Springer
15 years 9 months ago
2004
Springer
Document-centric XML collections contain text-rich documents, marked up with XML tags that add lightweight semantics to the text. Querying such collections calls for a hybrid quer...
131
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SWAP
2007
15 years 4 months ago
2007
The JUMP project aims at bringing together the knowledge stored in different information systems in order to satisfy information and training needs in knowledge-intensive organisa...