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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$SYSSTAT

B

 V$SESSSTAT

C

 V$RSRC_PLAN

D

 V$RSRC_CONSUMER_GROUP


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更多 “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” 相关考题
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考题 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 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

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考题 You set the undo pool resource plan directive for the consumer group named DSS_USERS that is assigned to the DAY_SHIFT plan. The database users, SCOTT and BLAKE, belong to the DSS_USERS resource group. The user, SCOTT, initiates a database session and executes a batch operation that inserts millions of rows into the HISTORY table. Which two options are true if the total undo space allocated to the DSS_USERS group exceeds the value specified in the undo pool resource plan directive?()A、 The batch operation started by the user, SCOTT, terminates with an error.B、 The batch operation started by the user, SCOTT, hangs and you are required to increase the undo pool resource plan directive.C、 The batch operation started by the user, SCOTT, runs uninterrupted because the database uses the SYSTEM tablespace for the undo operation.D、 The user, BLAKE, cannot start a transaction that uses any DML operations until you increase the value of the undo pool resource plan directive.E、 The user BLAKE can start a transaction that uses any DML operations after the batch operation started by the user, SCOTT, terminates with an error.

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

考题 You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.What actions must you take to allow a user named Mia Hamm to access the resource mailbox?()A、You must change the resource mailbox’s propertiesB、You must use log transactionsC、You must use Outlook Protection RulesD、You must use the Set-Mailbox Mia Hamm -LitigationHoldEnabled $true

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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.

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考题 单选题You recently created a complex resource plan named DB_PLAN that has two subplans named OLTP_PLAN and DSS_PLAN. The OLTP_PLAN and DSS_PLAN subplans are allotted 70 percent and 30 percent of the total CPU resources, respectively. The OLTP_PLAN subplan allocates 35 percent of the available CPU resources to a resource consumer group named ACCT_CLERKS. According to the OLTP_PLAN subplan, the remaining 65 percent of the available CPU resources is allocated to a second resource consumer group named MKT_CLERKS. The CPU resources available to the DSS_PLAN subplan are divided into two resource consumer groups named MKT_MANAGERS and FIN_MANAGERS. The MKT_MANAGERS group receives 65 percent of the available CPU resources, and the FIN_MANAGERS group receives 35 percent of the available CPU resources. What percentage of actual CPU resources will the resource consumer group, MKT_CLERKS, receive, if the DSS_PLAN subplan does NOT consume any CPU resources?()A  45.5B  65C  70D  100

考题 单选题You execute the following block of code:   SQLBEGIN   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.

考题 单选题You plan to deploy a RemoteApp solution. You plan to install the Remote Desktop Session Host (RD Session Host) role service on a server named Server1 You need to recommend a solution that prevents a single connection to Server1 from using more than 10 percent of the available CPU resources on the server. What should you include in the recommendation?()A Windows System Resource Manager (WSRM)B Microsoft System Center Operations ManagerC Microsoft System Center Virtual Machine ManagerD Microsoft Application Virtualization (App-V)

考题 多选题You set the undo pool resource plan directive for the consumer group named DSS_USERS that is assigned to the DAY_SHIFT plan. The database users, SCOTT and BLAKE, belong to the DSS_USERS resource group. The user, SCOTT, initiates a database session and executes a batch operation that inserts millions of rows into the HISTORY table. Which two options are true if the total undo space allocated to the DSS_USERS group exceeds the value specified in the undo pool resource plan directive?()AThe batch operation started by the user, SCOTT, terminates with an error.BThe batch operation started by the user, SCOTT, hangs and you are required to increase the undo pool resource plan directive.CThe batch operation started by the user, SCOTT, runs uninterrupted because the database uses the SYSTEM tablespace for the undo operation.DThe user, BLAKE, cannot start a transaction that uses any DML operations until you increase the value of the undo pool resource plan directive.EThe user BLAKE can start a transaction that uses any DML operations after the batch operation started by the user, SCOTT, terminates with an error.

考题 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 classesB Implement Scheduler windowsC Implement the mapping rule for the consumer groupsD Set the SWITCH_TIME resource plan directive for both the resource plans

考题 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.

考题 单选题Using Oracle Scheduler you have scheduled two jobs, JOB_A and 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 windows group must have been created with the WEEKEND_PLAN resource 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 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 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 classesB  Implement Scheduler windowsC  Implement the mapping rule for the consumer groupsD  Set the SWITCH_TIME resource plan directive for both the resource plans

考题 单选题You updated the resource plan directive for the resource consumer group, DSS_USERS. The resource plan directive is assigned to the DSS_PLAN by using the following statement:   SQLEXEC DBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE  (PLAN = ’DSS_PLAN’,   GROUP_OR_SUBPLAN = ’DSS_USERS’,   NEW_CPU_P1 = 80,   NEW_SWITCH_GROUP = ’CANCEL_SQL’,   NEW_SWITCH_ESTIMATE = TRUE,   NEW_SWITCH_TIME = 600); A user connects to the database and starts an operation. What is the outcome if Oracle estimates that the execution time for this operation will exceed 600 seconds?()A  The session is killed before starting the operation.B  The session generates an error before starting the operation.C  The session switches to the CANCEL_SQL resource consumer group before starting the operation.D  The session hangs before starting the operation.

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 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