149 search results - page 2 / 30 » Optimization of Multi-Way Join Queries for Parallel Executio... |
BNCOD
2011
12 years 8 months ago
2011
Due to high data volumes and unpredictable arrival rates, continuous query systems processing expensive queries in real-time may fail to keep up with the input data streams - resul...
SIGMOD
1995
ACM
14 years 1 days ago
1995
ACM
A number of execution strategies for parallel evaluation of multi-join queries have been proposed in the literature; their performance was evaluated by simulation. In this paper w...
VLDB
1994
ACM
14 years 17 days ago
1994
ACM
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering followed by parallelization. We focus on the parallelization phase a...
SIGMOD
2011
ACM
12 years 11 months ago
2011
ACM
In spite of the omnipresence of parallel (multi-core) systems, the predominant strategy to evaluate window-based stream joins is still strictly sequential, mostly just straightfor...
IJCIS
1998
13 years 8 months ago
1998
We present the systematic design and development of a distributed query scheduling service DQS in the context of DIOM, a distributed and interoperable query mediation system 26 ...