This paper analyses the problems of load balancing on every site in parallel databases, presenting a parallel join algorithm with high efficiency and load balancing and analogue experiments are made.
本文分析了并行数据库中各结点的负载平衡问题，提出了一个高效且保持负载平衡的并行连接运算算法，并进行了模拟实验。
Two examples of analogue simulation for systems either with white noise or without noise are given. The results show that the self-tuning algorithm presented in this paper is useful.
文中给出了当系统中有白噪声干扰和无噪声干扰两种情况下系统模拟仿真调节试验的结果，说明本文的自校正算法是有效的。
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