多项选择题
In which two cases would you perform only consistent backup？（）
A.You are working on a database where downtime is not tolerated.
B.You are working on a database where downtime can be tolerated.
C.You are working on a database that operates in ARCHIVELOG mode.
D.You are working on a database that operates in NOARCHIVELOG mode.
E.You are working on a database where all the tablespaces are locally managed.
F.You are working on a database where control files and redo log files are multiplexed.
G.You are working on a database where control files and redo log files are not multiplexed.
相关考题
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单项选择题
DuetomediafailureyoulostoneofthedatafilesbelongingtotheUSERStablespace，andthetablespaceisnotavailabletouse.Whichstatementregardingthestatusofthedatabaseistrue？（）
A.The database remains open.
B.The database gets dismounted.
C.The database becomes read only.
D.The database instance gets aborted.
E.The database gets shut down automatically.
F.The status of the database depends on the status of the USERS tablespace. -
多项选择题
OnwhichthreecanyouuseRecoveryManager（RMAN）toperformincrementalbackup？（）
A.data files
B.control files
C.tablespaces
D.password file
E.parameter file
F.whole database
G.flashback log file
H.archived log files
I.change tracking file -
单项选择题
Asadatabaseadministratoryouspendalotoftimeobservingandsettingvariousstorageparametervaluesforyourapplicationtablesinordertogainperformancebenefits.Whichtaskwouldyouperformtoreducethisoverhead？（）
A.Coalesce the application tables at a regular interval.
B.Export and Import the application tables a regular interval.
C.Drop and recreate the application tables at a regular interval.
D.Move the application tables to a tablespace with less space usage.
E.Distribute the application tables across multiple tablespaces depending on usage.
F.Move the application tables to automatic segment space management tablespace.
