题目内容（请给出正确答案）

[单选题]

YourdatabaseisfunctioninginNOARCHIVELOGmode.Yourdatabasecontains15tablespaces.YouwanttouseRecoveryManager（RMAN）toperformbackups.Whichtwobackupswouldyoubeabletoperformwhenthedatabaseisbeingaccessedbyusers？（）

A.Backupofofflinetablespaces.

B.Backupofread-onlytablespaces.

C.Backupofsystem-criticaltablespaces.

D.Backupofonline，locallymanagedtablespaces.

E.Backupofread/writedictionary-managedtablespaces.

查看答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装上学吧APP，拍照搜题省时又省心！

更多“YourdatabaseisfunctioninginNOA…”相关的问题

第1题

Which two statements are true about the RMAN validate database command?（）

A. It checks the database for intrablock corruptions.

B. It can detect corrupt pfiles.

C. It can detect corrupt spfiles.

D. It checks the database for interblock corruptions.

E. It can detect corrupt block change tracking files.

点击查看答案

第2题

Inyourdatabaseinstance，theSTATISTICS_LEVELinitializationparameterissettoBASIC.Whatistheimpactofthissetting（）

A.Optimizerstatisticsarecollectedautomatically.

B.Onlytimedoperatingsystem（OS）statisticsandplanexecutionstatisticsarecollected.

C.ThesnapshotsfortheAutomaticWorkloadRepository（AWR）arenotgeneratedautomatically.

D.SnapshotscannotbecollectedmanuallybyusingtheDBMS_WORKLOAD_REPOSITORYpackage.

E.TheOracleserverdynamicallygeneratesthenecessarystatisticsontablesaspartofqueryoptimization.

点击查看答案

第3题

AssumethatyouwouldliketocloneanexistingWebLogicDomainandenablesomecustomizations.Whatscenariowouldyouchoose?（）

A.IntheEnterpriseManager,findthedomaintobecloned.Choose"CloneWebLogicDomain"fromthecontextmenu.Inthegraphicalwizard,customizeandextendthedomainifneeded.Thesestepswillonlycloneonlythedomainconfiguration.Binarieswithdeploymentsareneededtobeclonedbyoperationonthefilesystem.

B.IntheEnterpriseManager,findthedomaintobecloned.Choose"CloneWebLogicDomain"fromthecontextmenu.Inthegraphicalwizard,customizethedomain.Thesestepsclonethebinariesanddomainconfiguration.Iftheextensionisneeded,performitaftercloningintheWebLogicweb-basedconsole.

C.IntheEnterpriseManager,findthedomaintobecloned.Choose"CloneWebLogicDomain"fromthecontextmenu.Inthegraphicalwizard,customizeandextendthedomainifitisneeded.Thesestepsclonethebinariesanddomainconfiguration.

D.IntheEnterpriseManager,findthedomaintobecloned.Choose"CloneWebLogicDomain"fromthecontextmenu.Thesestepsclonethebinariesanddomainconfiguration.Ifthecustomizationorextensionisneeded,completethataftercloningintheWebLogicweb-basedconsole.

E.Inthefilesystem,copythedomainstructureoftheconfigurationdirectoryandpasteitinthenewlocation.Modifyconfigurationfilesforaddressandport.Iffurthercustomizationisneeded,opentheWebLogicweb-basedconsoleandperformthesemodifications.

点击查看答案

第4题

WhywouldyouuseWebLogicDiagnosticsFramework（WLDF）insteadofOracleEnterpriseManager（OEM）（）

A.WLDFhasbetterperformancethanOEM

B.myorganizationalreadyhasasolutionforunifiedmanagementandmonitoring；weneedtosupplementthatwithsomespecificWLS-relatedcapabilities

C.OEMisnotcertifiedwithlatestversionofWLS

D.OEMisreallyfocusedonthedatabasetier，isnotmeanttoaddressJEEmanagementandmonitoring

点击查看答案

第5题

YouneedtocreateatriggertolocatetheProductreportintheRpt_Server,runthereport,andtestthestatusofthereport.Whichthreebuilt-inswouldyouusetoaccomplishthistask?（）

A.RUN_PRODUCT

B.SET_REPORT_OBJECT_PROPERTY

C.RUN_REPORT_OBJECT

D.FIND_REPORT_OBJECT

E.REPORT_OBJECT_STATUS

F.COPY_REPORT_OBJECT_OUTPUT

点击查看答案

第6题

The EMP table contains these columns:You need to display the employees who have not been assigned to any department.You write the SELECT statement:What is true about this SQL statement?（）

A. The SQL statement displays the desired results.

B. The column in the WHERE clause should be changed to display the desired results.

C. The operator in the WHERE clause should be changed to display the desired results.

D. The WHERE clause should be changed to use an outer join to display the desired results.

点击查看答案

第7题

Youexecutedthefollowingcommand：RMAN>RECOVERCOPYOFDATAFILE’/u01/app/oracle/oradata/orcl/users01.dbf’；Whichstatementregardingtheabovecommandiscorrect？（）

A.The’/u01/app/oracle/oradata/orcl/users01.dbf’datafileisrecoveredfromtheimagecopy.

B.The’/u01/app/oracle/oradata/orcl/users01.dbf’datafileisrecoveredfromthelastincrementalbackup.

C.Imagecopiesofthe’/u01/app/oracle/oradata/orcl/users01.dbf’datafileareupdatedwithallchangesuptoincrementalbackupSCN.

D.Imagecopiesofthe’/u01/app/oracle/oradata/orcl/users01.dbf’datafilearerecoveredusingtheabovecommandifdatafilerecoveryfails.

点击查看答案

第8题

You install a non-RAC Oracle Database. During Installation, the Oracle Universal Installer

(OUI) prompts you to enter the path of the Inventory directory and also to specify an operating system group name.Which statement is true?（）

A. The ORACLE_BASE base parameter is not set.

B. The installation is being performed by the root user.

C. The operating system group that is specified should have the root user as its member.

D. The operating system group that is specified must have permission to write to the inventory directory

点击查看答案

第9题

Whichfeature/offeringofOracleApplicationGridmakesitparticularlyeasytosignificantlyincreasetheperformanceofWeb-basedapplicationswithnocodechange？（）

A.ActiveCache

B.Store-and-Forward

C.MessagingBridge

D.MetaCache

点击查看答案

第10题

Yourdatabaseisfunctionalwithapeakloadforthelastonehour.Youwanttopreservetheperformancestat

isticscollectedduringthisperiodtobeusedforcomparisonwhenyouanalyzetheperformanceofthedatabaseinthefuture.Whatactionwouldyoutaketoachievethistask（）

A.InsertfindingdirectivesforADDMtasksinthefuture.

B.Createabaselineonapairofsnapshotsspanningthepeak-loadperiod.

C.DecreasethesnapshotintervalintheAWRtocollectmoresnapshotsduringthepeak-loadperiod.

D.SetthesnapshotretentionperiodintheAutomaticWorkloadRepository（AWR）tozerotoavoidautomaticpurgingofsnapshots.

点击查看答案