7 search results - page 1 / 2 » Eager Aggregation and Lazy Aggregation |
VLDB
1995
ACM
13 years 11 months ago
1995
ACM
Efficient processing of aggregation queries is essential for decision support applications. This paper describes a class of query transformations, called eager aggregation and lat...
ICDE
2009
IEEE
14 years 2 months ago
2009
IEEE
— A paramount challenge in probabilistic databases is the scalable computation of confidences of tuples in query results. This paper introduces an efficient secondary-storage o...
IEICET
2007
13 years 7 months ago
2007
PPOPP
2003
ACM
14 years 21 days ago
2003
ACM
Large-scale cluster-based Internet services often host partitioned datasets to provide incremental scalability. The aggregation of results produced from multiple partitions is a f...
CN
2000
13 years 7 months ago
2000
: This paper covers access network performance analysis by deploying ATM over ADSL within Telecom Italia experimental department "EXANET" (Experimental ATM Network). In t...