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Kunming is unique in China_____its temperature varies little, summer or winter.A．in whichB

Kunming is unique in China_____its temperature varies little, summer or winter.

A．in which

B．in that

C．for that

D．but that

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更多“Kunming is unique in China____…”相关的问题

第1题

YouperformabackupusingthefollowingBACKUPcommand:RMAN>BACKUPASCOMPRESSEDBACKUPSETDATABASE,Whichstatementistrueofthiscommand?()

A.Adifferentprocedureisrequiredtorestoreadatabasefromcompressedbackups

B.TheASCOMPRESSEDclauseoftheBACKUPcommandprovidedbyRMANisusedtocreatecompressedbackupsetsandimagecopies.

C.Usingthiscommandtocreatebackupsminimizesthebandwidthconsumed.

D.Usingthiscommandtocreatebackupsimprovestheperformanceofthebackupprocess

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第2题

Youhavecreatedapasswordfileusingthefollowingcommand:ORAPWDfile=d:\oracle\ora9i\orapwU01password=change_on_installentries=3Whichofthefollowingistrueaboutthispasswordfile?()

A.IftheREMOTE_LOGIN_PASSWORDFILEparameterissettoSHAREDintheinitializationparameterfile，thenamaximumofthreeuserscanbegrantedtheSYSDBAorSYSOPERprivileges.

B.IftheREMOTE_LOGIN_PASSWORDFILEparameterissettoEXCLUSIVEintheinitializationparameterfile，thenamaximumofthreeuserscanbegrantedtheSYSDBAorSYSOPERprivileges.

C.IftheREMOTE_LOGIN_PASSWORDFILEparameterissettoSHAREDintheinitializationparameterfile，thentheSYSDBAandSYSOPERprivilegescanbegrantedtootherusersaslongasspaceinthepasswordfileis

D.IftheREMOTE_LOGIN_PASSWORDFILEparameterissettoEXCLUSIVEintheinitializationparameterfile，thentheSYSDBAandSYSOPERprivilegescanbegrantedtootherusersaslongasspaceinthepasswordfileisavailable.

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第3题

Examine the data from the EMP table:The COMMISSION column shows the monthly commission ear

ned by the employee.Which three tasks would require subqueries or joins in order to perform in a single step?（）

A. Deleting the records of employees who do not earn commission.

B. Increasing the commission of employee 3 by the average commission earned in department 20.

C. Finding the number of employees who do NOT earn commission and are working for department 20.

D. Inserting into the table a new employee 10 who works for department 20 and earns a commission that is equal to the commission earned by employee 3.

E. Creating a table called COMMISSION that has the same structure and data as the columns EMP_ID and COMMISSIONS of the EMP table.

F. Decreasing the commission by 150 for the employees who are working in department 30 and earning a commission of more then 800.

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第4题

OracleCoherenceisbestclassifiedas()?

A.ADatabaseProduct

B.AMiddlewareProduct

C.AnObjectRelationalMapping(ORM)Tool

D.ASoftLoadBalancer

E.AnApplicationProduct

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第5题

AdamisworkingasaDatabaseAdministrator(DBA

AdamisworkingasaDatabaseAdministrator（DBA）forTeleSoftCorporation.HisdatabaseisrunningintheARCHIVELOGmode.Duringdatabasestartup，hediscoversthatoneofthediskscrashed，resultinginthepermanentlossofaread-writeUSERStablespace.TheUSERS01.dbfdatafilebelongstotheUSERStablespaceandis500MBinsize.HeneedstorecovertheUSERStablespacefromthebackup.Whilereviewingthebackupdetails，hediscoversthatthemostrecentavailablebackupisfivedaysold.ThisbackupwastakenwhentheUSERStablespacewasread-only.Aftercorrectingthehardwareproblemthatcausedthefailure，whatshouldAdamdotorecovertheUSERStablespace？（）

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第6题

InSolaris10,thistoolprovidesanautomatedandproactiveapproachtopatchmanagement.Itprovidesagraphicaluserinterfaceaswellasacommandlineinterface.Whichtoolisit?()

A.smpatch

B.Patchtool

C.Updatemanager

D.Patchmanager

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第7题

Yourdatabaseisinmanualarchivemode.Youronli

neredologgroupsareconfiguredasfollows：

YoudiscoverthatDISK3hasencounteredamediafailurethathasresultedinalossofallthemultiplexedcopiesofonlineredologfiles.

YoudecidetodeletetheREDO01C.LOG，REDO02C.LOG，andREDO3C.LOGfilestopreventtheLGWRbackgroundprocessfromattemptingtoaccessthesefiles.WhenyouquerytheV$LOGdynamicview，youreceivethefollowingoutput：

Whichsequenceofstatementsshouldyouusetodropthemissingonlineredologfilesfromthedatabase？（）

1.ALTERDATABASEDROPLOGFILEMEMBER’E：\REDO01C.LOG’；

2.ALTERSYSTEMSWITCHLOGFILE；

3.ALTERDATABASEDROPLOGFILEMEMBER’E：\REDO03C.LOG’；

4.ALTERSYSTEMARCHIVELOGGROUP3；

5.ALTERDATABASEDROPLOGFILEMEMBER’E：\REDO02C.LOG’；

6.ALTERSYSTEMARCHIVELOGGROUP1；

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第8题

Youexecutedthefollowingcommandstofindthelocationofthealertlogfile:Whereisthealertlogfilestored()

A.intheBACKGROUND_DUMP_DESTlocation；intextformat

B.intheBACKGROUND_DUMP_DESTlocation；inXMLformat

C.intheBACKGROUND_DUMP_DESTlocation；inbothtextandXMLformat

D.intheDIAGNOSTIC_DEST/diag/rdbms/orcl/orcl/alertdirectory；intextformat

E.intheDIAGNOSTIC_DEST/diag/rdbms/orcl/orcl/alertdirectory；inXMLformat

F.intheDIAGNOSTIC_DEST/diag/rdbms/orcl/orcl/alertdirectory；inbothtextandXMLformat

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第9题

Yourcompanysecuritypolicydoesnotallowyouto

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WhichanswerdescribeshowtoutilizethisfunctionalitytoanalyzeyoursystemsforavailableOSupdates，andalsodownloadandinstallthoseupdateswithoutconnectingyourserverdirectlytotheinternet？（）

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第10题

Which two statements are true regarding partitioning in Mysql?()

A.Tables with BLOB and TEXT columns cannot be partitioned

B.Partitioning allows easier management of smaller data sets for certain queries

C.Partitioning allows different columns to be stored in separate files

D.The partitioning expression is an integer or function that returns an integer value or NULL value

E.Partitioning is only available for those storage engines that implements it natively

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