1151 search results - page 21 / 231 » Scalable Continuous Query System for Web Databases |
129
Voted
COMAD
2009
15 years 1 months ago
2009
XML stream querying problem involves evaluating a given, potentially large, set of query expressions on a continuous stream of XML messages. Since the messages arrive continuously...
115
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HOTSWUP
2009
ACM
15 years 5 months ago
2009
ACM
The complexity, cost, and down-time currently created by the database schema evolution process is the source of incessant problems in the life of information systems and a major s...
110
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OOPSLA
2007
Springer
15 years 6 months ago
2007
Springer
Omniscient debuggers make it possible to navigate backwards in time within a program execution trace, drastically improving the task of debugging complex applications. Still, they...
194
Voted
SIGMOD
2006
ACM
16 years 16 days ago
2006
ACM
We present our prototype system, OMCAT, which optimizes the reevaluation of a set of pending continuous spatio-temporal queries on trajectory data, when some of the trajectories a...
DMSN
2006
ACM
15 years 6 months ago
2006
ACM
This paper presents a novel research direction in the field of sensor data management. It concerns transactional support in heterogeneous large scale sensor systems. Besides well...