2067 search results - page 123 / 414 » Modeling and exploiting query interactions in database syste... |
121
Voted
VLDB
2004
ACM
15 years 10 months ago
2004
ACM
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
181
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IDEAS
2009
IEEE
15 years 11 months ago
2009
IEEE
RDFKB (Resource Description Framework Knowledge Base) is a relational database system for RDF datasets which supports inference and knowledge management. Significant research has ...
148
Voted
GIS
2010
ACM
15 years 3 months ago
2010
ACM
Many Web sites support keyword search on their spatial data, such as business listings and photos. In these systems, inconsistencies and errors can exist in both queries and the d...
164
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SIGMOD
2001
ACM
16 years 4 months ago
2001
ACM
Materialized views have been found to be very effective at speeding up queries, and are increasingly being supported by commercial databases and data warehouse systems. However, w...
244
Voted
ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
We are interested in capturing time series generated by small wireless electronic sensors. Battery-operated sensors must avoid heavy use of their wireless radio which is a key cau...