Oracle常用性能监控语句解析
摘要：
1、监控等待事件select event,sum(decode(wait_time,0,0,1)) prev, sum(decode(wait_time,0,1,0)) curr,count(*)from v$session_wait group by event order by 4; Lock ... 阅读全文
posted @ 2010-11-14 10:40 preftest 阅读(15727) 评论(0) 推荐(0) 编辑
