网友您好, 请在下方输入框内输入要搜索的题目:
A.createabackupofthedatabaseandrecoverallcorruptedblocksfoundinthebackup
B.runabackupvalidationandlistallthelogicallycorruptblocksaswellasphysicallycorruptblocksinthedatabase
C.runabackupvalidationtopopulateV$COPY_CORRUPTIONview,andthenlistanycorruptblocksrecordedintheview
D.runabackupvalidationtopopulateV$DATABASE_BLOCK_CORRUPTIONview,andthenrepairanycorruptblocksrecordedintheview
E.runabackupvalidation,repairanycorruptblocksfoundduringthevalidationprocess,andthenupdateV$DATABASE_BLOCK_CORRUPTIONviewtoindicatewhichcorruptblockshavebeenrepaired
参考答案