Application of Optimization Technology of the RAC Based on Partition Table
基于分区表的RAC 优化技术应用

Oracle RAC architecture is a new technology high-availability technology, and also is the core technology which began to be used from Oracle9i. It is a kind of of Oracle database support for grid computing environment. The performance of RAC mainly depends on the performance of Cache Fusion. Through analyzing the principle of Cache Fusion and the reasons of generated wait events, and taking the advantage of Partition technology to scatter data request of instance, it can reduce the pressure of Cache Fusion, and fully play the performance of the RAC.