2015年11月5日
control file sequential read 等待事件
摘要： 可能的原因 control file sequential read Reading from the control file. This happens in many cases. For example, while: 1、Making a backup of the control fil 阅读全文
posted @ 2015-11-05 16:19 方诚 阅读(4867) 评论(0) 推荐(0) 编辑