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?()ARATIOBEMPHASISCACTIVE_SESS_POOL_MTHDRESOURCE_DEGREE_LIMIT_ABSOLUTE

题目
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

 RATIO

B

 EMPHASIS

C

 ACTIVE_SESS_POOL_MTH

D

 RESOURCE_DEGREE_LIMIT_ABSOLUTE


相似考题
更多“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”相关问题
  • 第1题:

    You create two resource plans, one for data warehouse loading jobs at night and the other for application jobs at day time. You want the resource plans to activate automatically so that the resource allocation is optimum as desired by the activity.How would you achieve this?()

    • A、Implement job classes
    • B、Implement Scheduler windows
    • C、Implement the mapping rule for the consumer groups
    • D、Set the SWITCH_TIME resource plan directive for both the resource plans

    正确答案:B

  • 第2题:

    Your system performs heavy transaction processing between 8:00 A.M. and 5:00 P.M. but runs batch processing and reports after that. You decide to create a separate resource plan to govern resource allocation for each time period. Which scheduler object will you use to switch automatically between the two resource plans?()  

    • A、 Window
    • B、 Program
    • C、 Job_Class
    • D、 Window group

    正确答案:A

  • 第3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 groups
    • B、set the resource plan for the instance
    • C、configure a simple resource plan and specify plan directives
    • D、configure a complex resource plan and specify plan directives

    正确答案:B

  • 第4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、 RATIO
    • B、 EMPHASIS
    • C、 ACTIVE_SESS_POOL_MTH
    • D、 RESOURCE_DEGREE_LIMIT_ABSOLUTE

    正确答案:B

  • 第5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? ()

    • 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

    正确答案:A,B,E

  • 第6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.

    正确答案:D

  • 第7题:

    单选题
    You are creating a resource consumer group using the DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP procedure. Which parameter will you use to define the resource scheduling method used between sessions within the resource group?()
    A

     CPU_MTH

    B

     NEW_CPU_MTH

    C

     CPU_P1

    D

     CPU_P2


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    You create two resource plans, one for data warehouse loading jobs at night and the other for application jobs at day time. You want the resource plans to activate automatically so that the resource allocation is optimum as desired by the activity.How would you achieve this?()
    A

    Implement job classes

    B

    Implement Scheduler windows

    C

    Implement the mapping rule for the consumer groups

    D

    Set the SWITCH_TIME resource plan directive for both the resource plans


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    You have created a resource plan, DAY. You execute the following code:        SQL> BEGIN        DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_DIRECTIVE   ( PLAN => ’DAY’,        COMMENT => ’DEPARTMENTS PLAN’,   GROUP_OR_SUBPLAN => ’DEPARTMENTS’,        CPU_P1=0);        END;   Then, you issue the following code:        SQL> BEGIN   DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_DIRECTIVE        ( PLAN => ’DAY’,        COMMENT => ’DEPARTMENTS PLAN’,        GROUP_OR_SUBPLAN => ’DEVELOPERS’,        CPU_P2=100);        END;   What will be the impact of executing the above code?()
    A

     The DEVELOPERS and DEPARTMENTS subplans will be allocated CPU equally.

    B

     The DEVELOPERS subplan will be allocated 100 percent CPU if there are no resources allocated to the DEPARTMENTS subplan.

    C

     The DEPARTMENT subplan will be allocated 100 percent CPU if there are no resources allocated to the DEVELOPERS subplan.

    D

     The second code will not execute because one resource plan cannot be used by more than one subplan.


    正确答案: C
    解析: 暂无解析

  • 第10题:

    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

     RATIO

    B

     EMPHASIS

    C

     ACTIVE_SESS_POOL_MTH

    D

     RESOURCE_DEGREE_LIMIT_ABSOLUTE


    正确答案: C
    解析: 暂无解析

  • 第11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$SYSSTAT

    B

     V$SESSSTAT

    C

     V$RSRC_PLAN

    D

     V$RSRC_CONSUMER_GROUP


    正确答案: A
    解析: 暂无解析

  • 第12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?()
    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


    正确答案: D,G
    解析: 暂无解析

  • 第13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.

    正确答案:C

  • 第14题:

    Which of these represent the main components of Database Resource Manager?()

    • A、 Resource consumer groups
    • B、 Resource plans
    • C、 Resource-plan groups
    • D、 Resource-plan directives
    • E、 All of the above

    正确答案:A,B,D

  • 第15题:

    You execute the following block of code:   SQL>BEGIN   DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN   ( SIMPLE_PLAN => ’DEPARTMENTS’,   CONSUMER_GROUP1 => ’PAYROLLL’,   GROUP1_CPU => 50,   CONSUMER_GROUP2 => ’SALES’,   GROUP2_CPU => 25,   CONSUMER_GROUP3 => ’MARKETING’,   GROUP3_CPU => 25);   END;   SQL>/   What is a prerequisite for using the simple resource plan created by executing the above code?()

    • A、 You must assign users to consumer groups.
    • B、 You must grant the switch privilege to the users.
    • C、 You must create a resource plan directive.
    • D、 You must specify the complex resource plan.

    正确答案:A

  • 第16题:

    You create two resource plans, one for data warehouse loading jobs at night and the other for application jobs at day time. You want the resource plans to activate automatically so that the resource allocation is optimum as desired by the activity.How would you achieve this? ()

    • A、Implement job classes 
    • B、Implement Scheduler windows
    • C、Implement the mapping rule for the consumer groups 
    • D、Set the SWITCH_TIME resource plan directive for both the resource plans

    正确答案:B

  • 第17题:

    You have created a resource plan, DAY. You execute the following code:        SQL> BEGIN        DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_DIRECTIVE   ( PLAN => ’DAY’,        COMMENT => ’DEPARTMENTS PLAN’,   GROUP_OR_SUBPLAN => ’DEPARTMENTS’,        CPU_P1=0);        END;   Then, you issue the following code:        SQL> BEGIN   DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_DIRECTIVE        ( PLAN => ’DAY’,        COMMENT => ’DEPARTMENTS PLAN’,        GROUP_OR_SUBPLAN => ’DEVELOPERS’,        CPU_P2=100);        END;   What will be the impact of executing the above code?()  

    • A、 The DEVELOPERS and DEPARTMENTS subplans will be allocated CPU equally.
    • B、 The DEVELOPERS subplan will be allocated 100 percent CPU if there are no resources allocated to the DEPARTMENTS subplan.
    • C、 The DEPARTMENT subplan will be allocated 100 percent CPU if there are no resources allocated to the DEVELOPERS subplan.
    • D、 The second code will not execute because one resource plan cannot be used by more than one subplan.

    正确答案:B

  • 第18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 groups

    B

    set the resource plan for the instance

    C

    configure a simple resource plan and specify plan directives

    D

    configure a complex resource plan and specify plan directives


    正确答案: C
    解析: 暂无解析

  • 第19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 groups

    B

     set the resource plan for the instance

    C

     configure a simple resource plan and specify plan directives

    D

     configure a complex resource plan and specify plan directives


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    You create two resource plans,one for data warehouse loading jobs at night and the other for application jobs at day time. You want the resource plans to activate automatically so that the resource allocation is optimum as desired by the activity.  How would you achieve this?()
    A

     Implement job classes

    B

     Implement Scheduler windows

    C

     Implement the mapping rule for the consumer groups

    D

     Set the SWITCH_TIME resource plan directive for both the resource plans


    正确答案: B
    解析: 暂无解析

  • 第21题:

    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.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Your system performs heavy transaction processing between 8:00 A.M. and 5:00 P.M. but runs batch processing and reports after that. You decide to create a separate resource plan to govern resource allocation for each time period. Which scheduler object will you use to switch automatically between the two resource plans?()
    A

     Window

    B

     Program

    C

     Job_Class

    D

     Window group


    正确答案: B
    解析: 暂无解析

  • 第23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.


    正确答案: B
    解析: 暂无解析

  • 第24题:

    单选题
    You execute the following block of code:   SQL>BEGIN   DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN   ( SIMPLE_PLAN => ’DEPARTMENTS’,   CONSUMER_GROUP1 => ’PAYROLLL’,   GROUP1_CPU => 50,   CONSUMER_GROUP2 => ’SALES’,   GROUP2_CPU => 25,   CONSUMER_GROUP3 => ’MARKETING’,   GROUP3_CPU => 25);   END;   SQL>/   What is a prerequisite for using the simple resource plan created by executing the above code?()
    A

     You must assign users to consumer groups.

    B

     You must grant the switch privilege to the users.

    C

     You must create a resource plan directive.

    D

     You must specify the complex resource plan.


    正确答案: A
    解析: 暂无解析