YouwanttoimportschemaobjectsoftheHRuserusingOracleDataPumpfromthedevelopmentdatabase，DEVDB，totheproductiondatabase，PRODDB.Adatabaselinkdevdb.us.oracle.comiscreatedbetweenPRODDBandDEVDB.YouexecutethefollowingcommandonthePRODDBdatabaseserver：$impdpsystem/ma
题目
YouwanttoimportschemaobjectsoftheHRuserusingOracleDataPumpfromthedevelopmentdatabase，DEVDB，totheproductiondatabase，PRODDB.Adatabaselinkdevdb.us.oracle.comiscreatedbetweenPRODDBandDEVDB.YouexecutethefollowingcommandonthePRODDBdatabaseserver：$impdpsystem/managerdirectory=DB_DATAdumpfile=schemas.datschemas=hr
flashback_time="TO_TIMESTAMP（’25-08-200714：35：00’，’DD-MM-YYYYHH24：MI：SS’）"Thecommandfailsdisplayingthefollowingerror：ORA-39001：invalidargumentvalueORA-39000：baddumpfilespecification
ORA-31640：unabletoopendumpfile"/home/oracle/schema/schemas.dat"forreadORA-27037：unabletoobtainfilestatus
Whatwouldyoudotoovercometheerror（）