6004 search results - page 321 / 1201 » Parallelizing query optimization |
96
Voted
VLDB
1999
ACM
15 years 5 months ago
1999
ACM
Data intensive applications today usually run in either a clientserver or a middleware environment. In either case, they must efficiently handle both database queries, which proc...
116
Voted
SDM
2003
SIAM
15 years 2 months ago
2003
SIAM
In earlier work we have introduced and explored a variety of different probabilistic models for the problem of answering selectivity queries posed to large sparse binary data set...
109
click to vote
PVLDB
2010
14 years 11 months ago
2010
Large-scale data analysis lies in the core of modern enterprises and scientific research. With the emergence of cloud computing, the use of an analytical query processing infrast...
122
Voted
SIGMOD
2011
ACM
14 years 3 months ago
2011
ACM
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
92
Voted
IPPS
2008
IEEE
15 years 7 months ago
2008
IEEE
—Hybrid P2P systems rely on the assumption that sufficient objects exist nearby in order to make the unstructured search component efficient. This availability depends on the o...