随笔分类 -  oracle

oracle运维常用sql
摘要：--查看数据文件使用率select a.tablespace_name,a.bytes/1024/1024 "Sum MB",(a.bytes-b.bytes)/1024/1024 "used MB",b.bytes/1024/1024 "free MB",round(((a.bytes-b.byt... 阅读全文
posted @ 2014-05-27 18:40 wyett 阅读(409) 评论(0) 推荐(0)