8. Confirm that the job was launched:
select actual_start_date,status from dba_scheduler_job_run_detailswhere job_name='LOAD_DATA';This very simple example is intended to illustrate a mechanism whereby the arrival
of a file could trigger the running of a job. The code in Step 7 would be executed by
the process that generates, or detects, the file: it enqueues a message with the value
of the payload’s single attribute set to 1. This value will be checked by the Scheduler,
which will then run the LOAD_DATA job.
Job Chains
A chain represents a set of linked programs with execution dependencies. The steps to
follow to use job chains are
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