415 search results - page 11 / 83 » Efficient Processing of Relational Queries with Sum Constrai... |
144
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IS
2007
15 years 5 months ago
2007
Despite the importance of ranked queries in numerous applications involving multi-criteria decision making, they are not efficiently supported by traditional database systems. In ...
163
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TKDE
2008
15 years 5 months ago
2008
The importance of query processing over uncertain data has recently arisen due to its wide usage in many real-world applications. In the context of uncertain databases, previous wo...
189
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DEBS
2008
ACM
15 years 7 months ago
2008
ACM
Complex Event Processing is an important technology for information systems with a broad application space ranging from supply chain management, systems monitoring, and stock mark...
111
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DASFAA
2004
IEEE
15 years 9 months ago
2004
IEEE
Iceberg queries are a special case of SQL queries involving GROUP BY and HAVING clauses, wherein the answer set is small relative to the database size. We present here a performanc...
288
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VLDB
2005
ACM
16 years 5 months ago
2005
ACM
XML database systems emerge as a result of the acceptance of the XML data model. Recent works have followed the promising approach of building XML database management systems on un...