首先确定当前回滚段名称,这可以从alert文件中获得:
Sat Jan 21 13:55:21 2006
Undo Segment 11 Onlined
Undo Segment 12 Onlined
Undo Segment 13 Onlined
Successfully onlined Undo Tablespace 16.
Sat Jan 21 13:55:21 2006 |
对应的AUM (auto undo management) 下的回滚段名称为:
'_SYSSMU11$','_SYSSMU12$','_SYSSMU13$' |
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