【摘要】 简述分布数据库中数据分配方法的分类,并且用静态调度的启发式方法对一个实例进行完整的分析,验证了这种方法能够解决数据分配的优化问题。结果表明:采用这种算法可以确定碎片的位置而且使网络的传输费用达到最小。更多还原

【Abstract】 This paper briefly introduces the sort of data allocation method in the distributed database and analyzes an example completely with the heuristic method of static schedules.It validates this method can solve the problem of optimizing data allocation.The result indicates that this arithmetic may confirm the location of piece and minimize the transmission fare of network.更多还原