伯蒂格尔与车恩豪斯，他们经过夜以继日地无数次试验，于1708年7月烧制出朱红色瓷制炻器，人称“（)炻

A.BMRlowersthemeantimetorecover（MTTR）.

B.BMRsupportspointintimerecoveryofindividualdatablocks.

C.BMRenablesyoutouseincrementalbackupsforblockrecovery.

D.BMRenablesrecoveryevenwhenthedatabaseisnotmountedoropen.

E.BMRenablesyoutouseproxybackupstoperformblockmediarecovery.

F.BMRenablesincreasedavailabilityofdataduringrecoverybecausethedatafilethatrequiresa recoverycanremainonline.

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.

A.createabackupofthedatabaseandrecoverallcorruptedblocksfoundinthebackup

B.runabackupvalidationandlistallthelogicallycorruptblocksaswellasphysicallycorruptblocksinthedatabase

C.runabackupvalidationtopopulateV$COPY_CORRUPTIONview，andthenlistanycorruptblocksrecordedintheview

D.runabackupvalidationtopopulateV$DATABASE_BLOCK_CORRUPTIONview，andthenrepairanycorruptblocksrecordedintheview

E.runabackupvalidation，repairanycorruptblocksfoundduringthevalidationprocess，andthenupdateV$DATABASE_BLOCK_CORRUPTIONviewtoindicatewhichcorruptblockshavebeenrepaired

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

isks. One of the disks in the disk group becomes unavailable because of power failure. You issued the following command to change the DISK_REPAIR_TIME attribute from 3.6 hours to 5 hours:ALTER DISKGROUP dg01 SET ATTRIBUTE ‘disk_repair_time‘ = ‘5h‘;To which disks in the disk group will the new value be applicable?（）

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

A.rowlevel

B.blocklevel

C.objectlevel

D.schemalevel

E.databaselevel

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.

A.BACKGROUND_DUMP_DEST

B.FOREGROUND_DUMP_DEST

C.CORE_DUMP_DEST

D.USER_DUMP_DEST

E.DIAGNOSTIC_DEST

F.Alloftheabove

A.TheORCLinstanceisregistereddynamicallywiththelistener.

B.TheORCLinstanceisregisteredstaticallyinthelistener.orafile.

C.Thenumberofcurrentclientconnectionshandledbytheservicehandleristwo.

D.Thetotalnumberofclientconnectionshandledsofarbytheservicehandleristwo

A. It forces BasicFiles to be created even if the SECUREFILE option is specified to create the LOB

B. It forces SecureFiles to be created even if the BASICFILE option is specified to create the LOB

C. It does not allow the creation of SecureFiles and generates an error if the SECUREFILE option is specified to create the LOB

D. It ignores the SECUREFILE option only if a Manual Segment Space Management tablespace is used and creates a BasicFile