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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？ （）
A
CPU usage
B
degree of parallelism
C
number of open cursors
D
number of sorts performed
E
idle time for blocking sessions
F
number of disk I/O operations performed
G
number of memory I/O operations performed
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更多 “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” 相关考题
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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?()
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Which statement is true while creating subplans using Resource Manager？（）A、 The subplan must belong to the consumer group， SYS_GROUP.B、 The total CPU usage at any given level must be less than 100%.C、 The subplans can be used to restrict the degree of parallelism for a user.D、 You can use a resource plan instead of a consumer group to implement a priority ranking within the plan.
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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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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.
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多选题For which two situations would you use functionality provided by the Resource Manager? （）(Choose two.)Asetting idle timeout limits on resource plansBsaving storage space by using compressed backup setsCcreating jobs that will run automatically at a scheduled timeDassigning priorities to jobs to manage access to system resourcesEcreating alerts to perform notification when tablespaces are low on available space resources
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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
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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
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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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单选题Which statement is true while creating subplans using Resource Manager？（）A
The subplan must belong to the consumer group， SYS_GROUP.B
The total CPU usage at any given level must be less than 100%.C
The subplans can be used to restrict the degree of parallelism for a user.D
You can use a resource plan instead of a consumer group to implement a priority ranking within the plan.
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单选题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
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多选题Which three resources might be prioritized between competing pluggable databases when creating amultitenant container database plan (CDB plan) using Oracle Database Resource Manager?（）AMaximum Undo per consumer groupBMaximum Idle timeCParallel server limitDCPUEExadata I/OFLocal file system I/O
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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
单选题Using Oracle Scheduler you have scheduled two jobs， JOB_Aand JOB_B， to run at 9：00 p.m. every Friday. You want both the jobs to use a single resource plan， WEEKEND_PLAN. Which task must have already been performed to enable you to achieve this objective？（）A
A window must have been created with the WEEKEND_PLAN resource plan.B
A program must have been created with the WEEKEND_PLAN resource plan.C
A job class must have been created with the WEEKEND_PLAN resource plan.D
A window group must have been created with the WEEKEND_PLAN resource plan.
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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
多选题For which two situations would you use functionality provided by the Resource Manager？（）Asetting idle timeout limits on resource plansBsaving storage space by using compressed backup setsCcreating jobs that will run automatically at a scheduled timeDassigning priorities to jobs to manage access to system resourcesEcreating alerts to perform notification when tablespaces are low on available space resources
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