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What happens if DBMS _ SCHEDULER _ Oracle fails to retry?
If set to TRUE for a job and the job fails due to an application error, then the job is retried using the normal Scheduler retry mechanism (after 1 second, after 10 seconds, after 100 seconds, and so on, up to a maximum of 6 times). If all 6 retries fail (after about 30 hours), then the job is marked FAILED.
What are the valid values for the DBMS SCHEDULER?
This specifies the hour on which the job is to run. Valid values are 0 to 23. As an example, 10 means 10 a.m. This specifies the minute on which the job is to run. Valid values are 0 to 59. As an example, 45 means 45 minutes past the chosen hour. This specifies the second on which the job is to run.
How to view job log in DBA scheduler?
The dba_scheduler_job_log view can be used to view log entries for previously executed jobs. This view displays log information for all dbms_scheduler jobs in the database. When creating a job, we define log_history parameter and logs in that view are available for number of days as it specified in log_history parameter (default is 30)
How to generate a job name in DBMS SCHEDULER?
If you want to have a name generated by the Scheduler, you can use the GENERATE_JOB_NAME procedure to generate a name and then use the output in the CREATE_JOB procedure. The GENERATE_JOB_NAME procedure generates a number from a sequence, which is the job name. You can prefix the number with a string.
How to stop a job in DBMS SCHEDULER?
For example, consider the statement DBMS_SCHEDULER.STOP_JOB (‘job1, job2, job3, sys.jobclass1, sys.jobclass2, sys.jobclass3’); If job3cannot be stopped, then the jobs that follow it, jobclass1, jobclass2, and jobclass3cannot be stopped. The jobs that preceded job3, job1and job2, are stopped.
How to create a schedule in Oracle DBMS SCHEDULER?
Assuming a start date of Jun 10, 2004, the example evaluates to: Jun 30, Jul 30, Aug 31, Sep 30, Oct 29, and so on. This includes one or more named schedules in the calendaring expression. That is, the set of timestamps defined by each included named schedule is added to the results of the calendaring expression.