SYS.DBMS_SCHEDULER

BEGIN
    SYS.DBMS_SCHEDULER.CREATE_JOB (
            job_name => '"SYSTEM"."MULT2"',
            job_type => 'PLSQL_BLOCK',
            job_action => 'BEGIN 
 INSERT INTO HR.HEXA VALUES(''IND'',''KER'');
 INSERT INTO HR.HEXA VALUES(''NETHERLAND'',''HOLLAND'');
COMMIT;
END;',
            number_of_arguments => 0,
            start_date => SYSTIMESTAMP,
            repeat_interval => 'FREQ=MINUTELY',
            end_date => NULL,
            job_class => '"SYS"."DEFAULT_JOB_CLASS"',
            enabled => FALSE,
            auto_drop => FALSE,
            comments => 'MULT2 Descri');


    SYS.DBMS_SCHEDULER.SET_ATTRIBUTE( 
             name => '"SYSTEM"."MULT2"', 
             attribute => 'logging_level', value => DBMS_SCHEDULER.LOGGING_OFF);
  
  
    SYS.DBMS_SCHEDULER.enable(
             name => '"SYSTEM"."MULT2"');
END; 
/

Scheduled JOB, Oracle DB

BEGIN
dbms_scheduler.create_schedule(  
schedule_name  => 'INTERVAL_EVERY_1_MINUTES',  
  start_date    => trunc(sysdate),  
  repeat_interval => 'freq=MINUTELY',  
  comments     => 'Runtime: Every minut');
 
  dbms_scheduler.create_program  
(program_name=> 'PROG_DO_HR_INSERT',  
 program_type=> 'PLSQL_BLOCK',  
 program_action=> 'BEGIN  INSERT INTO HR.HEXA VALUES('actiont','FRM MINUT SCHEDULE-R'); COMMIT; END',  
 enabled=>true,  
 comments=>'Procedure to save sample Data to \hexa table every Minut'  
 );
 
  dbms_scheduler.create_job  
 (job_name => '30_OCT_2011_Job1',  
  program_name=> 'PROG_DO_HR_INSERT',  
  schedule_name=>'INTERVAL_EVERY_1_MINUTES',  
  enabled=>true,  
  auto_drop=>false,  
  comments=>'Job to  save sample Data to \hexa table every Minut');
 COMMIT; 
 END;