A.Restorethe19thsbackup,restoreallarchivedredologs,recoverthedatabasetothe20th,andopenthedatabase.
B.Tellthemthattheirrequestcannotbemetwiththecurrentbackupstrategy.
C.Restorethe19thsbackup,applytheonlineredologs,andopenthedatabase.
D.SwitchthedatabaseintoARCHIVELOGmode,restorethe19th’sbackup,restoreallarchivedredologs,andrecoverthedatabasetothe20th.
E.Usetherecoverdatabasecommandtorollbackthedatabasefromtodaytothe19thofthemonth.
第1题
A.importthedatabasefromthelastexport
B.restoreallthemembersinthegroupfromthelastbackup
C.dropthelostmemberfromthedatabase,andthenaddanewmembertothegroup
D.restoreallthedatabasefilesfromthebackup,andthenperformacompleterecovery
E.restoreallthedatabasefilesfromthebackup,andthenperformanincompleterecovery
第2题
A.Backupcontrolfile.
B.Emergencycontrolfile.
C.Thecreatecontrolfilecommand.
D.TherestorecontrolfileSQL*Pluscommand.
E.Nobackupisrequired.Thedatabasewillre-createthecontrolfilewhenitisdiscoveredtobelost.
第3题
A.Theindextablespacecontainsbitmapindexes.
B.Theindextablespacecontainsmorethanonedatafile.
C.Theindextablespacesupportsonlycompleterecovery.
D.Theindextablespaceisnotadictionarymanagedtablespace.
E.Thereisadependencyrelationshipbetweenatableanditsindexes.
第4题
A.a
B.b
C.c
D.ac
E.abc
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