基于SN结构的并行实时数据库事务调度算法

Transaction scheduling algorithm for parallel real-time database based on SN architecture

分析了常用的并行数据库及实时数据库的事务调度策略 ,在此基础上提出了一种基于SN结构的并行实时数据库事务调度算法 .该算法兼顾了并行数据库的高并发度及实时数据库的实时特性 ,具有高度的灵活性 。

This paper analyzed transaction scheduling strategies for parallel database system and real time database in common use and put forward a transaction scheduling algorithm for parallel real time database based on SN architecture. The algorithm possessed high concurrency of parallel database and real time property of real time database system. It was so flexible and the different practical demands can be satisfied by changing the value of parameters.