ThedatabaseinstanceiscurrentlyusingSPFILE.ViewtheExhibitandexaminetheerrorthatyoureceivedwhilerunningtheDBStructureIntegritycheck.

<img src='https://img2.soutiyun.com/shangxueba/ask/17133001-17136000/17135939/28dbdfc7b7b811e81274137bc61c5a55.jpg' /> Givenbelowarethestepstorecoverfromtheerrorinrandomorder: 1:Shutdowntheinstance,ifnotalreadydone. 2:Copyoneoftheremainingcontrolfilestoanewlocation. 3:ChangethevalueoftheCONTROL_FILESinitializationparametertocorrespondtothenewlocationofthecontrolfiles. 4:StartupthedatabaseinstancetotheNOMOUNTstage. 5:Recoverthedatabasetothepointoffailureofthecontrolfile. 6:Openthedatabase. Identifythecorrectsequenceofsteps()