%0 Journal Article
%T Application of Optimization Technology of the RAC Based on Partition Table<br>基于分区表的RAC 优化技术应用
%A TANG Shi-Wei
%A XU Jing-long
%A LIU Wan-wei
%A RONG Hai-liang
%A <br>唐世伟
%A 许璟龙
%A 刘万伟
%A 荣海亮
%J 计算机系统应用
%D 2012
%I 
%X 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.
%K high availability clusters
%K performance tuning
%K composite partitioned table
%K wait events<br>高可用集群
%K 性能调优
%K 复合分区表
%K 等待事件
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=57C6AD9B0ADA053771E43242EF3DEFBE&yid=99E9153A83D4CB11&vid=659D3B06EBF534A7&iid=38B194292C032A66&sid=6235172E4DDBA109&eid=C29816B2656377A7&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=10