一.一般日常用的脚本 1.检查源库每个节点至少3组redoselect group#,thread#,bytes/1024/1024,members,status from v$log; select group#,thread#,sequence#,BYTES/1024/1024,archived,used,status from v$standby_log; --查看回收站 SELECT * FROM DBA_RECYCLEBIN; --查看表的信息select table_name,num