玉璧属于()。
A.明器
B.礼器
C.用器
D.溺器
第1题
A.MemoryAdvisor
B.SegmentAdvisor
C.SQLTuningAdvisor
D.SQLAccessAdvisor
E.AutomaticDatabaseDiagnosticMonitor(ADDM)
第2题
A. remove the ORDER BY clause
B. remove the table alias prefix from the WHERE clause
C. remove the table alias from the SELECT clause
D. prefix the column in the USING clause with the table alias
E. prefix the column in the ORDER BY clause with the table alias
F. replace the condition "d.department_id NOT IN (10,40)" in the WHERE clause with "d.department_id <> 10 AND d.department_id <> 40"
第4题
A.BMRlowersthemeantimetorecover(MTTR).
B.BMRsupportspointintimerecoveryofindividualdatablocks.
C.BMRenablesyoutouseincrementalbackupsforblockrecovery.
D.BMRenablesrecoveryevenwhenthedatabaseisnotmountedoropen.
E.BMRenablesyoutouseproxybackupstoperformblockmediarecovery.
F.BMRenablesincreasedavailabilityofdataduringrecoverybecausethedatafilethatrequiresa recoverycanremainonline.
第5题
A. Archived redo log files are backed up along with data files.
B. Only data files are backed up and a restore point named FY06Q4 is created.
C. Archived log files are backed up along with data files, and the archived log files are deleted.
D. The command creates a restore point named FY06Q4 to match the SCN at which this backup is consistent.
第6题
A.createabackupofthedatabaseandrecoverallcorruptedblocksfoundinthebackup
B.runabackupvalidationandlistallthelogicallycorruptblocksaswellasphysicallycorruptblocksinthedatabase
C.runabackupvalidationtopopulateV$COPY_CORRUPTIONview,andthenlistanycorruptblocksrecordedintheview
D.runabackupvalidationtopopulateV$DATABASE_BLOCK_CORRUPTIONview,andthenrepairanycorruptblocksrecordedintheview
E.runabackupvalidation,repairanycorruptblocksfoundduringthevalidationprocess,andthenupdateV$DATABASE_BLOCK_CORRUPTIONviewtoindicatewhichcorruptblockshavebeenrepaired
第7题
A.thenthedefaultissetto$ORACLE_BASE Thedefaultvalueisthevalueoftheenvironmentvariable$ORACLE_BASE;if$ORACLE_BASEisn’tset,
B.thenitissetto$ORACLE_HOME
C.DIAGNOSTIC_DESTisalwaysequalto$ORACLE_HOME
D.DIAGNOSTIC_DESTisalwaysequalto$ORACLE_BASE
第8题
A. all disks in the disk group
B. all disks that are currently in OFFLINE mode
C. all disks that are not currently in OFFLINE mode
D. all disks in the disk group only if all of them are ONLINE
第9题
A.rowlevel
B.blocklevel
C.objectlevel
D.schemalevel
E.databaselevel
第10题
A.Line 33 must be called within a try block.
B.The exception thrown by method1 in class A is not required to be caught.
C.The method declared on line 31 must be declared to throw a RuntimeException.
D.On line 5 of class A, the call to method2 of class B does not need to be placed in a try/catch block.
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