67 search results - page 11 / 14 » Arity-Monotonic Extended Aggregation Operators |
ICDE
2003
IEEE
14 years 9 months ago
2003
IEEE
Expressing complex OLAP queries using group-by, aggregation, and joins can be extremely difficult. As a result of this, many alternate ways of expressing such queries have been de...
WSC
1998
13 years 9 months ago
1998
Continuous or high-speed manufacturing equipment is an integral part of the food and beverage, pharmaceutical, and consumer products industries. For many years, these industries h...
SIGMOD
1995
ACM
13 years 11 months ago
1995
ACM
We study the problem of e cient maintenance of materialized views that may contain duplicates. This problem is particularly important when queries against such views involve aggre...
EUROSYS
2007
ACM
14 years 4 months ago
2007
ACM
In this paper, we present COSMOS, a novel architecture for macroprogramming heterogeneous sensor network systems. Macroprogramming entails aggregate system behavior specification...
IPPS
2007
IEEE
14 years 1 months ago
2007
IEEE
Client-side file caching has long been recognized as a file system enhancement to reduce the amount of data transfer between application processes and I/O servers. However, cach...