The Automatic Database Diagnostic Monitor (ADDM) analysis runs every 60 minutes on your database. Your database is facing a series of interrelated problems over a period of two hours. You need to ensure that the ADDM analysis is run over a time span of two hours in future. What would you do?（）A. Create two custom ADDM tasks.B. Modify the AWR snapshot time interval to two hours.C. Create a new scheduler window for a time period of two hours.D. Modify the Automatic Workload Repository (AWR) snapshot retention period to two hours.
The Automatic Database Diagnostic Monitor (ADDM) analysis runs every 60 minutes on your database. Your database is facing a series of interrelated problems over a period of two hours. You need to ensure that the ADDM analysis is run over a time span of two hours in future. What would you do?（）
A. Create two custom ADDM tasks.
B. Modify the AWR snapshot time interval to two hours.
C. Create a new scheduler window for a time period of two hours.
D. Modify the Automatic Workload Repository (AWR) snapshot retention period to two hours.
相关考题：
You create a new Automatic Database Diagnostic Monitor (ADDM) task: instance_analysis_mode_task. To view the ADDM report, you use the following command:You want to suppress ADDM output relating to Segment Advisor actions on user SCOTT‘s segments.What would you do to achieve this?（）A. Add a finding directive for the ADDM task.B. Add a segment directive for the ADDM task.C. Add a parameter directive for the ADDM task.D. Disable the Segment Advisor from the Automatic Maintenance Task.
View the Exhibit to examine the Automatic Database Diagnostic Monitor (ADDM) tasks.Which statement describes the consequence?() A. The ADDM task is filtered to suppress the Segment Advisor suggestions for the SCOTT schema.B. The ADDM task is filtered to produce the Segment Advisor suggestions for the SCOTT schema only.C. The PL/SQL block produces an error because the my_instance_analysis_mode_task task has not been reset to its initial state.D. All subsequent ADDM tasks including my_instance_analysis_mode_task are filtered to suppress the Segment Advisor suggestions for the SCOTT schema.
You executed the following PL／SQL block successfully:The above command produces Automatic Database Diagnostic Monitor (ADDM) analysis.() A. with the CPU Usage finding if it is less than 90B. without the CPU Usage finding if it is less than 90C. with the CPU Usage finding for snapshots below 90D. with the CPU Usage finding for snapshots not between 150 and 162
YouexecutedthefollowingPL/SQLblocksuccessfully：VARIABLEtnameVARCHAR2（20）BEGINdbms_addm.insert_finding_directive（NULL，DIR_NAME=’DetailCPUUsage’，FINDING_NAME=’CPUUsage’，MIN_ACTIVE_SESSIONS=0，MIN_PERC_IMPACT=90）；：tname：=’databaseADDMtask4’；dbms_addm.analyze_db（：tname，150，162）；END；/Thenyouexecutedthefollowingcommand：SQLSELECTdbms_addm.get_report（：tname）FROMDUAL；TheabovecommandproducesAutomaticDatabaseDiagnosticMonitor（ADDM）analysis（）A.withtheCPUUsagefindingifitislessthan90B.withouttheCPUUsagefindingifitislessthan90C.withtheCPUUsagefindingforsnapshotsbelow90D.withtheCPUUsagefindingforsnapshotsnotbetween150and162
TheAutomaticDatabaseDiagnosticMonitor（ADDM）analysisrunsevery60minutesonyourdatabase.Yourdatabaseiffacingaseriesofinterrelatedproblemsoveraperiodoftwohours.YouneedtoensurethattheADDManalysisisrunoveratimespanoftwohoursinfuture.Whatwouldyoudo？（）A.AB.BC.CD.DE.E
YoucreateanewAutomaticDatabaseDiagnosticMonitor（ADDM）task：instance_analysis_mode_task.ToviewtheADDMreport，youusethefollowingcommand：SQLSELECTdbms_addm.get_report（’my_instance_analysis_mode_task’）FROMdual；YouwanttosuppressADDMoutputrelatingtoSegmentAdvisoractionsonuserSCOTT’ssegments.Whatwouldyoudotoachievethis？（）A.AddafindingdirectivefortheADDMtask.B.AddasegmentdirectivefortheADDMtask.C.AddaparameterdirectivefortheADDMtask.D.DisabletheSegmentAdvisorfromtheAutomaticMaintenanceTask.
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__________assessment is based on a fixed standard that is usually the ultimate goal which thestudents are expected to achieve at the end of the course.A.Criterion-referencedB.Norm-referencedC.SummativeD.Diagnostic