单项选择题
Note the following points describing various utilities in Oracle Database 11g：
1：It enables the high-speed transfer of data from one database to another.
2：It provides a complete solution for the backup， restoration， and recovery needs of the entire database.
3：It enables the loading of data from an external file into an Oracle database.
4：It provides a tape backup management for the Oracle ecosystem. Which point describes Oracle Secure Backup（）
A.1
B.2
C.3
D.4
E.1，2，and 4
F.1，2，3，and 4
相关考题
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单项选择题
ThedatabaseinstanceiscurrentlyusingSPFILE.ViewtheExhibitandexaminetheerrorthatyoureceivedwhilerunningtheDBStructureIntegritycheck. Givenbelowarethestepstorecoverfromtheerrorinrandomorder: 1:Shutdowntheinstance,ifnotalreadydone. 2:Copyoneoftheremainingcontrolfilestoanewlocation. 3:ChangethevalueoftheCONTROL_FILESinitializationparametertocorrespondtothenewlocationofthecontrolfiles. 4:StartupthedatabaseinstancetotheNOMOUNTstage. 5:Recoverthedatabasetothepointoffailureofthecontrolfile. 6:Openthedatabase. Identifythecorrectsequenceofsteps()
A.1，2，4，3，5，6
B.2，4，3，5，6；1 not required
C.4，5，6，2，3；1 not required
D.5，2，3，4；1 and 6 not required -
单项选择题
YourtestdatabaseisrunninginNOARCHIVELOGmode.Whichstatementistrueregardingthetypeofbackupsthatcanbeperformedonthedatabase（）
A.You can perform online whole database backups.
B.You can performofflinewhole database backups.
C.You cannot perform schema-level export/import operations.
D.You can perform the backup of only the SYSTEM tablespace when the database is open. -
多项选择题
WhichtwostatementsaretrueabouttheAutomaticWorkloadRepository（AWR）（）
A.All AWR tables belong to the SYSTEM schema.
B.The AWR contains systemwide tracing and logging information.
C.The snapshots collected by the AWR are accessible through data dictionary views.
D.The snapshots collected by the AWR are used by self-tuning components in the database.
