CMS专题

单选题In which order are job stream / job dependencies resolved？ （）Apredecessor - start time - prompt - file - resourceBstart time - prompt - predecessor - resource - fileCprompt - predecessor - start time - file - resourceDfile - start time - prompt - resou

题目
单选题
In which order are job stream / job dependencies resolved？ （）
A

 predecessor - start time - prompt - file - resource

B

 start time - prompt - predecessor - resource - file

C

 prompt - predecessor - start time - file - resource

D

 file - start time - prompt - resource - predecessor

参考答案和解析
正确答案： A
解析： 暂无解析
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相似问题和答案

第1题：

Which of the following tasks is not performed by the job coordinator?()

A. Update job log when a job completes

B. Spawn and remove job slaves

C. Write/read job info to/from memory cache

D. Query job table

E. Pass job information to job slaves


参考答案：A

第2题：

The user SYS creates a job by using the following command:Which two statements are true about the job that was created by the preceding command? ()(Choose two.)

A. The job is enabled by default after creation

B. The job is automatically dropped after the end date

C. The job executes with the privileges of the user SYS

D. The globalization environment that exists at the time of the job creation prevails at the job runs


参考答案：B, C

第3题：

The user SYS creates a job by using the following command:Which two statements are true about the job that was created by the preceding command?()

A. The job is enabled by default after creation

B. The job is automatically dropped after the end date

C. The job executes with the privileges of the user SYS

D.


参考答案：B, C

第4题：

Using the Tivoli Dynamic Workload Console， what are two ways to  change the priority of a job？（）

  • A、 Open the "Set Priority" panel from the job properties.
  • B、 Change the priority of the job stream that contains the job.
  • C、 Select the corresponding action from the Monitor jobs task panel.
  • D、 Open the job stream properties and drill down to the job priority  panel.
  • E、 The priority of a job can only be changed from the Workload  Designer.

正确答案:A,C

第5题：

You want to purge job entries older than 5 days from the job log. You do not want to purge window log entries. Which command will you use to accomplish this task？（）  

  • A、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（log_history => 5， job_name => ’JOB1’）；
  • B、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history => 5， job_name => ’JOB_LOG’）；
  • C、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history => 5， which_log => ’JOB1’）；
  • D、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history => 5， which_log =>’JOB_LOG’）；

正确答案:D

第6题：

When setting arguments for a job, which procedure do you use for types that cannot be implicitly converted to and from a VARCHAR2 datatype?()

A. SET_JOB_ARGUMENT_VALUE

B. SET_JOB_VALUE_ANYDATA

C. SET_JOB_ANYDATA_VALUE

D. SET_SPECIAL_JOB_VALUE

E. SET_JOB_ANYTYPE_VALUE


参考答案：C

第7题：

You notice that the elapsed time for an important database scheduler Job is unacceptably long.The job belongs to a scheduler job class and window.Which two actions would reduce the job‘s elapsed time?（）

A. Increasing the priority of the job class to which the job belongs

B. Increasing the job‘s relative priority within the Job class to which it belongs

C. Increasing the resource allocation for the consumer group mapped to the scheduler job‘s job class within the plan mapped to the scheduler window

D. Moving the job to an existing higher priority scheduler window with the same schedule and duration

E. Increasing the value of the JOB_QUEUE_PROCESSES parameter

F. Increasing the priority of the scheduler window to which the job belongs


参考答案：B, C

第8题：

Youwanttopurgejobentriesolderthan5daysfromthejoblog.Youdonotwanttopurgewindowlogentries.Whichcommandwillyouusetoaccomplishthistask?()

A.EXECUTEDBMS_SCHEDULER.PURGE_LOG（log_history=>5，job_name=>’JOB1’）；

B.EXECUTEDBMS_SCHEDULER.PURGE_LOG（log_history=>5，job_name=>’JOB_LOG’）；

C.EXECUTEDBMS_SCHEDULER.PURGE_LOG（log_history=>5，which_log=>’JOB1’）；

D.EXECUTEDBMS_SCHEDULER.PURGE_LOG（log_history=>5，which_log=>’JOB_LOG’）；


参考答案：D

第9题：

When setting arguments for a job， which procedure do you use for types that cannot be implicitly converted to and from a VARCHAR2 datatype？（）  

  • A、 SET_JOB_ARGUMENT_VALUE
  • B、 SET_JOB_VALUE_ANYDATA
  • C、 SET_JOB_ANYDATA_VALUE
  • D、 SET_SPECIAL_JOB_VALUE
  • E、 SET_JOB_ANYTYPE_VALUE

正确答案:C

第10题：

Using Job Scheduling Console， how can the external successor chain  be viewed when a job needs to be canceled？（）

  • A、 using the Hyperbolic Viewer
  • B、 opening the Impact view and displaying the successors
  • C、 opening the Job Stream Instance editor for its Job Stream Instance
  • D、 opening the Dependencies window and drilling down to the successors

正确答案:B

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