微机网络数据库系统中数据统计的并行处理

Parallel processing for data statistics in microcomputer network database system

以电话话费计算为例,叙述了在w indows 2000局域网中用SQL Server 2000数据库管理系统实现数据统计并行处理的设计思想,这种并行算法提高了统计效率,确保了系统数据的安全性,而且能够做到在统计过程中某工作站的撤消与插入不影响最终统计结果.

The designing idea of parallel processing for data statistics, which has been implemented with SQL server 2000 in a windows 2000 network for calculating telephone charges, is discussed in this paper. The concurrent algorithm raises the statistical efficiency and ensures the safety of system data, and the results of the statistics are not affected by increasing or decreasing the number of work stations in the statistical process.