RATIO
EMPHASIS
ACTIVE_SESS_POOL_MTH
RESOURCE_DEGREE_LIMIT_ABSOLUTE
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?()
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?()
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?()
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?()
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? ()
第6题:
Which statement is true while creating subplans using Resource Manager?()
第7题:
CPU_MTH
NEW_CPU_MTH
CPU_P1
CPU_P2
第8题:
Implement job classes
Implement Scheduler windows
Implement the mapping rule for the consumer groups
Set the SWITCH_TIME resource plan directive for both the resource plans
第9题:
The DEVELOPERS and DEPARTMENTS subplans will be allocated CPU equally.
The DEVELOPERS subplan will be allocated 100 percent CPU if there are no resources allocated to the DEPARTMENTS subplan.
The DEPARTMENT subplan will be allocated 100 percent CPU if there are no resources allocated to the DEVELOPERS subplan.
The second code will not execute because one resource plan cannot be used by more than one subplan.
第10题:
RATIO
EMPHASIS
ACTIVE_SESS_POOL_MTH
RESOURCE_DEGREE_LIMIT_ABSOLUTE
第11题:
V$SYSSTAT
V$SESSSTAT
V$RSRC_PLAN
V$RSRC_CONSUMER_GROUP
第12题:
CPU usage
degree of parallelism
number of open cursors
number of sorts performed
idle time for blocking sessions
number of disk I/O operations performed
number of memory I/O operations performed
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?()
第14题:
Which of these represent the main components of Database Resource Manager?()
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?()
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? ()
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?()
第18题:
assign users to consumer groups
set the resource plan for the instance
configure a simple resource plan and specify plan directives
configure a complex resource plan and specify plan directives
第19题:
assign users to consumer groups
set the resource plan for the instance
configure a simple resource plan and specify plan directives
configure a complex resource plan and specify plan directives
第20题:
Implement job classes
Implement Scheduler windows
Implement the mapping rule for the consumer groups
Set the SWITCH_TIME resource plan directive for both the resource plans
第21题:
The subplan must belong to the consumer group, SYS_GROUP.
The total CPU usage at any given level must be less than 100%.
The subplans can be used to restrict the degree of parallelism for a user.
You can use a resource plan instead of a consumer group to implement a priority ranking within the plan.
第22题:
Window
Program
Job_Class
Window group
第23题:
A window must have been created with the WEEKEND_PLAN resource plan.
A program must have been created with the WEEKEND_PLAN resource plan.
A job class must have been created with the WEEKEND_PLAN resource plan.
A window group must have been created with the WEEKEND_PLAN resource plan.
第24题:
You must assign users to consumer groups.
You must grant the switch privilege to the users.
You must create a resource plan directive.
You must specify the complex resource plan.