Also the subscription and event tables are likely to be among the largest in terms of number of records. 订阅表和事件表还可能属于记录数最大的表。
Giving the method to mine association rules of the publishing& subscription records set via PS-Tree and forming the forwarding table which realizes the strategy and ( 4) Analyzing the performance of dynamic data distribution strategy. 基于PS-Tree挖掘关联规则,实现动态数据分发策略。(4)给出动态数据分发策略性能的量化分析。