Article ID: | iaor20031716 |
Country: | Netherlands |
Volume: | 143 |
Issue: | 1 |
Start Page Number: | 210 |
End Page Number: | 217 |
Publication Date: | Nov 2002 |
Journal: | European Journal of Operational Research |
Authors: | Chang Ching-Ter |
Keywords: | optimization, programming: integer |
In the last decade, many parallel process mechanisms have been developed in information systems for enhancing their performance. But I/O throughput rates are still the bottleneck for data processing in the systems. In particular, relational database systems encounter this performance problem dealing with expensive operations such as the join operation. To treat a class of two-way join problems in database, Rotem