ORA-19661：datafile string could not be verified
错误码
错误描述：datafile string could not be verified
错误原因：Some data blocks for the indicated datafile were corrupt in the backup set.
解决方法：Unless the damage to the backup set can be repaired, the indicated datafile cannot be restored from this backup set.
向认证技术专家提问
向技术专家提问
