485 search results - page 21 / 97 » Processing complex aggregate queries over data streams |
104
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ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
A variety of real-world applications share the property that data arrives in form of transient streams. Data stream management systems (DSMS) provide convenient solutions to the p...
103
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CIKM
2006
Springer
15 years 4 months ago
2006
Springer
By providing an integrated and optimized support for user-defined aggregates (UDAs), data stream management systems (DSMS) can achieve superior power and generality while preservi...
110
Voted
SIGMOD
2004
ACM
16 years 18 days ago
2004
ACM
Dynamic plan migration is concerned with the on-the-fly transition from one continuous query plan to a semantically equivalent yet more efficient plan. Migration is important for ...
108
Voted
MOBIDE
2010
ACM
15 years 20 days ago
2010
ACM
Complex event detection over data streams has become ubiquitous through the widespread use of sensors, wireless connectivity and the wide variety of end-user mobile devices. Typic...
117
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PVLDB
2010
14 years 11 months ago
2010
Microsoft SQL Server spatial libraries contain several components that handle geometrical and geographical data types. With advances in geo-sensing technologies, there has been an...