1500 search results - page 81 / 300 » Query Optimization in Database Grid |
ICPPW
2006
IEEE
14 years 3 months ago
2006
IEEE
The ability to manage metadata is a critical requirement of the grid, but scientists have not been given the tools needed to catalog experimental data based complex metadata attri...
FQAS
2006
Springer
14 years 18 days ago
2006
Springer
We consider the problem of optimizing processing of batches of frequent itemset queries. The problem is a particular case of multiple-query optimization, where the goal is to minim...
ICDT
2012
ACM
11 years 11 months ago
2012
ACM
The problems of query containment, equivalence, and minimization are recognized as very important in the context of query processing, specifically of query optimization. In their...
PODS
2003
ACM
14 years 9 months ago
2003
ACM
In this paper we consider general path constraints for semistructured databases. Our general constraints do not suffer from the limitations of the path constraints previously stud...
FOIKS
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. We give a general framework for approximate query processing in semistructured databases. We focus on regular path queries, which are the integral part of most of the que...