oracle asynchronous procedure
-- To call a procedure asynchronously, create a auto_drop job:
BEGIN
DBMS_SCHEDULER.create_job(
job_name => 'My_JOB_NAME',
job_type => 'PLSQL_BLOCK',
job_action => 'BEGIN my_procedure(); END;',
start_date => systimestamp,
auto_drop => TRUE,
enabled => TRUE
);
END;