VLDB
1995
ACM
14 years 4 months ago
1995
ACM
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
The World-Wide Web (WWW) is an ever growing, distributed, non-administered, global information resource. It resides on the worldwide computer network and allows access to heteroge...
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
New telecommunication services and mobility networks have introduced databases in telecommunication networks. Compared with traditional use of databases, telecom databases must fu...
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
The spatial join operation is benchmarked using variants of well-known spatial data structures such as the R-tree, R-tree, R+-tree, and the PMR quadtree. The focus is on a spatia...
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering and query rewrite (JOQR) followed by parallelization. We focus on t...
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
Previous studies on mining association rules find rules at single concept level, however, mining association rules at multiple concept levels may lead to the discovery of more spe...
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
Several recent trends have changed the usage and users of schemas beyond those of a database administrator’s tool for describing database contents. Distribution of computing pow...
VLDB
1995
ACM
14 years 4 months ago
1995
ACM
We provide several new sampling-based estimators of the number of distinct values of an attribute in a relation. We compare these new estimators to estimators from the database an...