單項(xiàng)選擇題

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

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單項(xiàng)選擇題

Which of the following calendaring syntax expressions would evaluate to the last day of every month？（）

A. FREQ = MONTHLY； BYMONTHDAY = 31
B. FREQ = MONTHLY； BYMONTHDAY = -1
C. FREQ = DAILY； BYDAY = -1
D. FREQ = MONTHLY； BYDAY = 31
E. FREQ = DAILY； BYMONTHDAY = LAST_DAY

單項(xiàng)選擇題

Consider the following code snippet：
BEGIN
DBMS_SCHEDULER.SET_ATTRIBUTE （ name => ，，lne_job1， attribute => ，，job_priority， value => 1）；
END；
/
If this code were executed， which of the following statements would be true？（）

A. The priority of the lne_job1 job would be set to 1.
B. The lne_job1 job would be executed synchronously.
C. The lne_job1 job would run immediately in the users current session.
D. The lne_job1 job would retain its current priority.
E. The job will immediately take priority over all running jobs.

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

你可能感興趣的試題

Which of the following calendaring syntax expressions would evaluate to the last day of every month？（）

Consider the following code snippet： BEGIN DBMS_SCHEDULER.SET_ATTRIBUTE （ name => ，，lne_job1， attribute => ，，job_priority， value => 1）； END； / If this code were executed， which of the following statements would be true？（）

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

Which of the following calendaring syntax expressions would evaluate to the last day of every month？（）

Consider the following code snippet：
BEGIN
DBMS_SCHEDULER.SET_ATTRIBUTE （ name => ，，lne_job1， attribute => ，，job_priority， value => 1）；
END；
/
If this code were executed， which of the following statements would be true？（）