题目内容

YouareworkingonaCATDBdatabasethatcontainsanOracleDatabaseversion11.1catalogschemaownedbytheuserRCO11.TheINST1databasecontainsanOracleDatabaseversion10.1catalogschemaownedbytheuserRCAT10.
YouwanttheRMANtoimportmetadatafordatabaseIDs1423241and1423242,registeredinRCAT10,intotherecoverycatalogownedbyRCO11.Youexecutedthefollowingcommands:RMAN>CONNECTCATALOGrco11/password@catdb
RMAN>IMPORTCATALOGrcat10/oracle@inst1NOUNREGISTER;
Whichtwostatementsaretrueregardingthetasksaccomplishedwiththesecommands?()

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ThesearethedetailsaboutV$FLASHBACK_DATABASE_STAT:SQL&gThesearethedetailsaboutV$FLASHBACK_DATABASE_STAT:SQL>DESCv$FLASHBACK_DATABASE_STAT
NameNull?Type
-----------------------------------
BEGIN_TIMEDATE
END_TIMEDATE
FLASHBACK_DATANUMBER
DB_DATANUMBER
REDO_DATANUMBER
ESTIMATED_FLASHBACK_SIZENUMBER
WhichtwostatementsregardingtheV$FLASHBACK_DATABASE_STATviewaretrue?()

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