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The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this?（）
- A、to prevent the creation of an excessive number of scheduler job classes
- B、to allow the Automated Maintenance Tasks to use system resources without any restriction
- C、to allow resource sharing only among the Automated Maintenance Tasks in the maintenance window
- D、to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources
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更多 “The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this?（）A、to prevent the creation of an excessive number of scheduler job classesB、to allow the Automated Maintenance Tasks to use system resources without any restrictionC、to allow resource sharing only among the Automated Maintenance Tasks in the maintenance windowD、to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources” 相关考题
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View the Exhibit and examine the steps that you executed to create a database resource plan. Subsequently, you execute the following procedure which results in an error:SQL EXECUTE dbms_resources_manager.validate_pending_area ( );What could be the reason?（）A. The pending area is automatically submitted after the plan creationB. The procedure must be executed before creating the resources plan directiveC. The SYS_GROUP resource consumer group is not included in the resource plan directiveD. The OTHER_GROUPS resources consumer group is not included in the resource plan directive
考题
Youwanttocreateaconsumergroup，GROUP1，andyouexecutethefollowingcommandinthecommandlineinterface：SQLEXECDBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP（CONSUMER_GROUP=’group1’，COMMENT=’NewGroup’）Thiscommanderrorsoutdisplayingthefollowingmessage：ERRORatline1：ORA01031：insufficientprivilegesORA06512：atSYS.DBMS_RMIN，line115ORA06512：atSYS.DBMS_RESOURCE_MANAGER，line108ORA06512：atline1Whatactionwouldyoutaketoovercomethiserror？（）A.grantSYSDBAtotheuserB.grantSYSOPERtotheuserC.granttheRESOURCEroletotheuserD.usetheGRANTcommandtogranttheADMINISTER_RESOURCE_MANAGERprivilegetotheuserE.granttheADMINISTER_RESOURCE_MANAGERprivilegetotheuserbyusingthe DBMS_RESOURCE_MANAGER_PRIVSpackage
考题
YouarecreatingthesimpleresourceplanusingtheDBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLANprocedure.Whichresourceallocationpolicywillbeusedfortheresourceplan?()
A.RATIOB.EMPHASISC.ACTIVE_SESS_POOL_MTHD.RESOURCE_DEGREE_LIMIT_ABSOLUTE
考题
Which three resources might be prioritized between competing pluggable databases when creating amultitenant container database plan (CDB plan) using Oracle Database Resource Manager?()
A. Maximum Undo per consumer groupB. Maximum Idle timeC. Parallel server limitD. CPUE. Exadata I/OF. Local file system I/O
考题
Which two statements are true concerning the Resource Manager plans for individual pluggabledatabases (PDB plans) in a multitenant container database (CDB)?()
A. If no PDB plan is enabled for a pluggable database, then all sessions for that PDB are treated to an equal degree of the resource share of that pdb.B. In a PDB plan, subplans may be used with up to eight consumer groups.C. If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups across all PDBs in the cdb.D. If no PDB plan is enabled for a pluggable database, then the PDB share in the CDB plan is dynamically calculated.E. If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.
考题
The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this？（） A、 to prevent the creation of an excessive number of scheduler job classesB、 to allow the Automated Maintenance Tasks to use system resources without any restrictionC、 to allow resource sharing only among the Automated Maintenance Tasks in the maintenance windowD、 to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources
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What is a key new feature in Tivoli Storage Manager Version 6 that allows for a larger sizeddatabase?（）A、 DB2 is the underlying database manager B、 Data is compressed without any change to the database C、 SSD drives are now required allowing for faster database access D、 Deduplication within the database shrinks the size of the current database
考题
You recently activated a resource plan named OLTP_PLAN in your database. Several users are concurrently running long transactions. You decide to monitor the resource manager to determine if the resource allocation formulated in the OLTP_PLAN is sufficient for peak database hours. Which dynamic performance view should you use to display the CPU time consumed by all the sessions within the resource groups？（） A、 V$SYSSTATB、 V$SESSSTATC、 V$RSRC_PLAND、 V$RSRC_CONSUMER_GROUP
考题
The Database Resource Manager is not currently active in your database that is up and running. You created a resource plan named DAY_PLAN that contains two sub-plans named MANAGERS_PLAN and CLERKS_PLAN. You decided to activate DAY_PLAN by executing the following statement： SQLALTER SYSTEM SET RESOURCE_MANAGER_PLAN = ’managers_plan’； What will be the outcome of this statement？（） A、 The statement will deactivate DAY_PLAN.B、 The statement will activate DAY_PLAN as the top plan.C、 The statement will activate MANAGERS_PLAN as the top plan.D、 The statement will return an error because MANAGERS_PLAN is not the top plan.
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Which of these represent the main components of Database Resource Manager？（）A、 Resource consumer groupsB、 Resource plansC、 Resource-plan groupsD、 Resource-plan directivesE、 All of the above
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You are creating the simple resource plan using the DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN procedure. Which resource allocation policy will be used for the resource plan？（） A、 RATIOB、 EMPHASISC、 ACTIVE_SESS_POOL_MTHD、 RESOURCE_DEGREE_LIMIT_ABSOLUTE
考题
In your production database， you observe that users’ transactions are consuming a lot of resources and you plan to impose resource restrictions by using Resource Manager. For which three resources can you enable usage restrictions by using Resource Manager？（）A、CPU usageB、degree of parallelismC、number of open cursorsD、number of sorts performedE、idle time for blocking sessionsF、number of disk I/O operations performedG、number of memory I/O operations performed
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Which three resources might be prioritized between competing pluggable databases when creating amultitenant container database plan (CDB plan) using Oracle Database Resource Manager?（）A、Maximum Undo per consumer groupB、Maximum Idle timeC、Parallel server limitD、CPUE、Exadata I/OF、Local file system I/O
考题
单选题The Database Resource Manager is not currently active in your database that is up and running. You created a resource plan named DAY_PLAN that contains two sub-plans named MANAGERS_PLAN and CLERKS_PLAN. You decided to activate DAY_PLAN by executing the following statement： SQLALTER SYSTEM SET RESOURCE_MANAGER_PLAN = ’managers_plan’； What will be the outcome of this statement？（）A
The statement will deactivate DAY_PLAN.B
The statement will activate DAY_PLAN as the top plan.C
The statement will activate MANAGERS_PLAN as the top plan.D
The statement will return an error because MANAGERS_PLAN is not the top plan.
考题
多选题Which of these represent the main components of Database Resource Manager？（）AResource consumer groupsBResource plansCResource-plan groupsDResource-plan directivesEAll of the above
考题
单选题You want to create a consumer group， GROUP1， and you execute the following command in the command-line interface： SQL EXEC DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP （CONSUMER_GROUP =’group1’， COMMENT = ’New Group’）； This command errorsout displaying the following message： ERROR at line 1： ORA-01031： insufficient privileges ORA-06512： at "SYS.DBMS_RMIN"， line 115 ORA-06512： at SYS.DBMS_RESOURCE_MANAGER"， line 108 ORA-06512： at line 1 What action would you take to overcome this error？（）A
grant SYSDBA to the userB
grant SYSOPER to the userC
grant the RESOURCE role to the userD
use the GRANT command to grant the ADMINISTER_RESOURCE_MANAGER privilege to the useE
grant the ADMINISTER_RESOURCE_MANAGER privilege to the user by using the DBMS_RESOURCE_MANAGER_PRIVS package
考题
单选题You want to create a consumer group， GROUP1， and you execute the following command in the command/x7fline interface： SQL EXEC DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP （CONSUMER_GROUP =’group1’， COMMENT = ’New Group’）; This command errors out displaying the following message： ERROR at line 1： ORA/x7f01031： insufficient privileges ORA/x7f06512： at "SYS.DBMS_RMIN"， line 115 ORA/x7f06512： at SYS.DBMS_RESOURCE_MANAGER"， line 108 ORA/x7f06512： at line 1 What action would you take to overcome this error？（）A
grant SYSDBA to the userB
grant SYSOPER to the userC
grant the RESOURCE role to the userD
use the GRANT command to grant the ADMINISTER_RESOURCE_MANAGER privilege to the userE
grant the ADMINISTER_RESOURCE_MANAGER privilege to the user by using the DBMS_RESOURCE_MANAGER_PRIVS package
考题
单选题You are using the Database Resource Manager to manage database resources. You created a resource plan directive for the MANAGERS resource consumer group under the SALES_PLAN by using the following statement： SQLEXEC DBMS_RESOURCE_MANAGER.CREATE_PLAN_DIRECTIVE （PLAN = ’SALES_PLAN’， GROUP_OR_SUBPLAN = ’MANAGERS’， CPU_P1 = 100， CPU_P2 =0， SWITCH_GROUP = ’CLERKS’， SWITCH_TIME_IN_CALL = 600）； A user， SCOTT， who is assigned to the MANAGERS group， starts a database session and executes a query on the database. What is the outcome if the query takes approximately 15 minutes to complete？（）A
The query starts under the CLERKS group and the user， SCOTT， switches back to the MANAGERS group after the query completes.B
The query starts under the MANAGERS group but terminates with an error when the execution time exceeds 10 minutes.C
The query starts under the MANAGERS group and switches automatically to the CLERKS group when the execution time exceeds 10 minutes. The query does not switch back to the MANAGERS group after the query completes.D
The query starts under the MANAGERS group， the user SCOTT switches automatically to the CLERKS group when the execution time exceeds 10 minutes， and then switches back to the MANAGERS group after the query completes.
考题
单选题You recently activated a resource plan named OLTP_PLAN in your database. Several users are concurrently running long transactions. You decide to monitor the resource manager to determine if the resource allocation formulated in the OLTP_PLAN is sufficient for peak database hours. Which dynamic performance view should you use to display the CPU time consumed by all the sessions within the resource groups？（）A
V$SYSSTATB
V$SESSSTATC
V$RSRC_PLAND
V$RSRC_CONSUMER_GROUP
考题
多选题Automatic Consumer Group Switching is an important new feature of the Database Resource Manager. Which three plan directive parameters are used to control this feature？（）ASWITCH_TIMEBSWITCH_GROUPCMAX_SESS_POOLDSWITCH_ESTIMATE
考题
多选题Which two statements are true concerning the Resource Manager plans for individual pluggabledatabases (PDB plans) in a multitenant container database (CDB)?（）AIf no PDB plan is enabled for a pluggable database, then all sessions for that PDB are treated to an equal degree of the resource share of that pdb.BIn a PDB plan, subplans may be used with up to eight consumer groups.CIf a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups across all PDBs in the cdb.DIf no PDB plan is enabled for a pluggable database, then the PDB share in the CDB plan is dynamically calculated.EIf a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.
考题
单选题You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan？（）A
assign users to consumer groupsB
set the resource plan for the instanceC
configure a simple resource plan and specify plan directivesD
configure a complex resource plan and specify plan directives
考题
单选题You want to monitor and control the resource usage by sessions. You want to be warned automatically when more than 100 sessions are opened with your database. What action would you take to achieve this？（）A
Use the Database Resource Manager.B
Set the limits in the profiles used by users.C
Modify the SESSIONS initialization parameter.D
Set the warning threshold for the Current Logons Count metric.
考题
多选题In your production database， you observe that users’ transactions are consuming a lot of resources and you plan to impose resource restrictions by using Resource Manager. For which three resources can you enable usage restrictions by using Resource Manager？ （）ACPU usageBdegree of parallelismCnumber of open cursorsDnumber of sorts performedEidle time for blocking sessionsFnumber of disk I/O operations performedGnumber of memory I/O operations performed
考题
单选题You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan？（）A
assign users to consumer groupsB
set the resource plan for the instanceC
configure a simple resource plan and specify plan directivesD
configure a complex resource plan and specify plan directives
考题
单选题The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this？（）A
to prevent the creation of an excessive number of scheduler job classesB
to allow the Automated Maintenance Tasks to use system resources without any restrictionC
to allow resource sharing only among the Automated Maintenance Tasks in the maintenance windowD
to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources
考题
多选题You work as a database administrator at Certkiller .com. In your production database， you observe that users’ transactions are consuming a lot of resource and you plan to impose resource restrictions by using Resource Manager. For which three resources can you enable usage restrictions by using Resource Manager？ （）ACPU usageBdegree of parallelismCnumber of open cursorsDnumber of sorts performedEidle time for blocking sessionsFnumber of disk I/O operations performedGnumber of memory I/O operations performed
考题
单选题You are using Resource Manager to manage system resources. While creating a new database user， you observe that the user is a member of DEFAULT_CONSUMER_GROUP by default. What would be the implications of this？（）A
The Resource Manager plan does not affect the user.B
There must be a plan directive in any of the plans of the group to control the resources.C
The members of the group DEFAULT_CONSUMER_GROUP always have resource restrictions.D
The members of DEFAULT_CONSUMER_GROUP are restrained from accessing the system tables.E
The members of this group can change their group without the database administrator’s intervention.
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