This book is about how these basic beliefs and values affect important_____of American lif

edonit.YouissuedthefollowingcommandtodroptheFlashbackArchiveFLA1:DROPFLASHBACKARCHIVEfla1,Whatistheeffectofthiscommand?（）

A.TheFlashbackArchiveFLA1isdroppedonlyifitisempty.

B.ThetablespacehavingFlashbackArchiveisdropped.

C.TheFlashbackArchiveFLA1isdroppedaftermovingtheexistingdatainittothedefaultFlashbackArchive.

D.TheFlashbackDataArchiveandhistoricaldataaredropped.

A. The backup as copy can only be taken to disk

B. The backup as copy can only be taken to tape

C. Backup can be performed only when the instance is shutdown

D. Backup will constitute all used and unused blocks in the database

A.RAID 5

B.iSCSI

C.SAN (Storage Area Network)

D.NFS (Networked File System)

A. Java

B. C++

C. .NET

D. REST

YouejustconfiguredthenetworkinterfaceonYou？ejustconfiguredthenetworkinterfaceonsystemAandthefollowinginformationisdisplayedpertainingtosystemA’snetworkinterface：YouhavebeeninstructedtochangethenameofthissystemtosystemB.WhichfourfilesneedtobemodifiedtochangethenameofthissystemfromsystemAtosystemB？（）

A./etc/nodename

B./etc/hostname.rtls0

C./etc/hostname

D./etc/inet/hosts

E./etc/domainname

F./etc/inet/ipnodes

G./etc/inetd.conf

Youareoperatingyourdatabaseinthemanualarchivingmode.Currently，yourdatabaseisconfiguredwiththefollowingonlineredologgroupsandmembers：YoutriedtodropGroup1fromthedatabasebutreceivedthefollowingerrors：ORA-01623：log1iscurrentlogforthread1cannotdropORA-00312：onlinelog1thread1：’D：\ORACLE\ORADATA\TESTDB\REDO01a.LOG’Whatmightbethereasonfortheseerrors？（）

A.Group1isanactiveorcurrentonlineredologgroup.

B.Group1isaninactiveonlineredogroupthathasnotbeenarchivedyet.

C.ThemembersoftheGroup1aretemporarilyasymmetricwiththemembersofothergroups.

D.ThesizeoftheonlineredologmembersofGroup1isdifferentfromthesizeofthemembersinothergroups.

who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999.Which SQL statement accomplishes this task?（）

A.

B.

C.

D.

A.JarA

B.JarB

C.JarC

D.JarD

E.JarE

A.Itisgeneratedbyusingtheredologfiles.

B.Ithelpsinrow-levelrecoveryfromusererrors.

C.ItcanbeperformedtorecoverALTERTABLEstatements

D.Itfailswhenundodatapertainingtothetransactionisoverwritten.

E.ThedatabasehastobeopenedwiththeresetlogsoptionafterperformingFlashbackQuery.

A.RestorethedatabasefromawholeconsistentbackupandstartthedatabaseinMOUNTmode.Then，openthedatabasewiththeRESETLOGSoptionafterperformingacancel-basedrecovery.

B.RestorethedatabasefromawholeconsistentbackupandstartthedatabaseinMOUNTmode.Then，dropthelostredologgroupandopenthedatabasewiththeRESETLOGSoptionafterperformingacancel-basedrecovery.

C.RestorethedatabasefromawholeconsistentbackupandstartthedatabaseinMOUNTmode.Then，clearthelostredologgroupandopenthedatabasewiththeRESETLOGSoptionafterperformingacancel-basedrecovery.

D.Donothing.Youdonotneedtorecoverthedatabaseinthiscase；aninstancerecoverywillbeperformedbytheSMONprocessonstartup.