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标签归档:_OFFLINE_ROLLBACK_SEGMENTS
_OFFLINE_ROLLBACK_SEGMENTS/_CORRUPTED_ROLLBACK_SEGMENTS
对于oracle undo异常的时候恢复中,经常需要使用的_OFFLINE_ROLLBACK_SEGMENTS和_CORRUPTED_ROLLBACK_SEGMENTS参数,关于这两个参数的区别进行说明
_OFFLINE_ROLLBACK_SEGMENTS 参数说明
_CORRUPTED_ROLLBACK_SEGMENTS 参数说明
_OFFLINE_ROLLBACK_SEGMENTS 和 _CORRUPTED_ROLLBACK_SEGMENTS 区别
这两个参数属于oracle隐含参数,在没有oracle support的情况下,请慎用.该相关参数可能导致数据库逻辑不一致风险,如果使用了,建议逻辑方式导出导入库