the software directly reads data from oracle exp & expdp result dump file . even the file is corrupted or damaged by malware/ransomware, the software can still scan the whole file , and find the good part of data. IMP-00009 abnormal end of export file IMP-00037 Character set marker unknown ORA-31619: invalid dump file OraDumpReader 是oracle导出数据恢复工具。 该软件可以直接读取oracle导出工具（包括exp和expdp)所产生的dump文件中的数据。当这些dmp文件被病毒软件加密破坏后，仍可以通过扫描整个文件，找出剩余的数据。   https://zcdn.parnassusdata.com/dbrecover-for-oracle-dump.mp4  

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