摘 要：以企业IT 面临的难题为背景，分析了企业网格计算相对于传统计算的优势，提出了利用网格技术解决企业难题的观点；研究了
Oracle 10g 核心组件RAC 的技术特点，对这些特点的原理进行逐一分析；架设RAC 系统实例，并对其进行功能验证、性能测试以及结果
分析。【Abstract】Based on the requirements of enterprise IT department, this paper starts with the comparison between enterprise grid computing and the
traditional computing, elaborates the technological features of RAC, which is one of the great components of Oracle 10g. Further research is taken
and a RAC system is set up, including functions verification, performance test and result analysis
