HAO Zhongxiao. The Ground Allocation Algorithm in Query of Distributed Relational Database SystemJ. Journal of Computer Research and Development, 1991, 28(8): 1-6.
Citation:
HAO Zhongxiao. The Ground Allocation Algorithm in Query of Distributed Relational Database SystemJ. Journal of Computer Research and Development, 1991, 28(8): 1-6.
HAO Zhongxiao. The Ground Allocation Algorithm in Query of Distributed Relational Database SystemJ. Journal of Computer Research and Development, 1991, 28(8): 1-6.
Citation:
HAO Zhongxiao. The Ground Allocation Algorithm in Query of Distributed Relational Database SystemJ. Journal of Computer Research and Development, 1991, 28(8): 1-6.
The Ground Allocation Algorithm in Query of Distributed Relational Database System
In this paper,two estimate functions A(Vi) and B(Vi) are determinate by the research of decomposing query tree,ground terminate respond time,and subquery terminate respond time.On the basis of this,strategy and algorithm of ground allocation at the physical query period of dis- tributed relational database systems in local area network are proposed.
DownLoad: