983 search results - page 189 / 197 » Continuous Queries in Oracle |
WWW
2005
ACM
15 years 10 months ago
2005
ACM
The unarguably fast, and continuous, growth of the volume of indexed (and indexable) documents on the Web poses a great challenge for search engines. This is true regarding not on...
80
Voted
APPROX
2007
Springer
15 years 3 months ago
2007
Springer
Consider a scenario where one desires to simulate the execution of some graph algorithm on random input graphs of huge, perhaps even exponential size. Sampling and storing these h...
GEOS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. A Wide-Area Sensor Network (WASN) is a collection of heterogeneous sensor networks and data repositories spread over a wide geographic area. The diversity of sensor types...
OOPSLA
2007
Springer
15 years 3 months ago
2007
Springer
Calling context enhances program understanding and dynamic analyses by providing a rich representation of program location. Compared to imperative programs, objectoriented program...
95
Voted
SIGMOD
2005
ACM
15 years 3 months ago
2005
ACM
If presented with inaccurate statistics, even the most sophisticated query optimizers make mistakes. They may wrongly estimate the output cardinality of a certain operation and th...