How to Drop A Scheduled Job In Oracle in 2024?

To drop a scheduled job in Oracle, you can use the DBMS_SCHEDULER package. You must have the DROP_JOB privilege to drop a job. You can drop a job by calling the DROP_JOB procedure with the job name as parameter. The syntax for dropping a job is:

DBMS_SCHEDULER.DROP_JOB ( job_name IN VARCHAR2, force IN BOOLEAN := FALSE);

The job_name parameter specifies the name of the job that you want to drop. The force parameter is optional and if set to TRUE then the job will be dropped even if it is currently running. If force parameter is set to FALSE and the job is currently running, the job will not be dropped. After dropping the job, it will be removed from the scheduler and all its definitions will be deleted.

How to drop a scheduled job in Oracle that is set to run at a specific frequency?

To drop a scheduled job in Oracle that is set to run at a specific frequency, you can use the DBMS_SCHEDULER package. Here are the steps to drop a scheduled job:

Connect to the Oracle database as a user with the necessary privileges to manage the job scheduler (e.g. SYSDBA).
Use the following command to drop the scheduled job:

BEGIN
   DBMS_SCHEDULER.DROP_JOB('job_name');
END;
/

Replace 'job_name' with the name of the scheduled job that you want to drop.

Commit the changes to make the drop operation permanent:

COMMIT;

After executing these commands, the scheduled job at the specific frequency should be successfully dropped from the Oracle database.

What is the process for dropping a scheduled job in Oracle when the job status is failed?

To drop a scheduled job in Oracle when the job status is failed, you can use the following steps:

Connect to the Oracle database using a tool such as SQL*Plus or SQL Developer.
Find the name of the failed job by querying the DBA_SCHEDULER_JOBS view. You can use the following SQL query to find the job name:

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SELECT job_name
FROM dba_scheduler_jobs
WHERE job_status = 'FAILED';

Once you have identified the name of the failed job, you can drop it using the DBMS_SCHEDULER.DROP_JOB procedure. You can use the following PL/SQL block to drop the failed job:

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BEGIN
  DBMS_SCHEDULER.DROP_JOB(job_name => 'YOUR_JOB_NAME');
END;

Replace 'YOUR_JOB_NAME' with the name of the failed job that you obtained from the previous step.

After executing the above PL/SQL block, the scheduled job with the failed status should be dropped from the Oracle database.

It is important to note that you should have the necessary privileges to drop a scheduled job in Oracle. Make sure to consult with your database administrator if you are unsure about the appropriate permissions needed for this task.

How to drop a scheduled job in Oracle that is part of a job class?

To drop a scheduled job in Oracle that is part of a job class, you can use the following steps:

First, connect to your Oracle database as a user with the necessary privileges to manage the scheduled jobs.
Check the job class to see the job you want to drop. You can do this by querying the DBA_SCHEDULER_JOB_CLASSES view:

1	SELECT * FROM DBA_SCHEDULER_JOB_CLASSES;

Once you have identified the job class that contains the scheduled job you want to drop, you can drop the job using the DBMS_SCHEDULER.DROP_JOB procedure. Make sure to specify the job name and the job class name in the procedure call. For example:

BEGIN
  DBMS_SCHEDULER.DROP_JOB(
    job_name => 'YOUR_JOB_NAME',
    job_class => 'YOUR_JOB_CLASS_NAME',
    force => TRUE
  );
END;
/

After executing the procedure, the scheduled job should be dropped from the specified job class. You can verify that the job has been removed by querying the DBA_SCHEDULER_JOBS view:

1	SELECT * FROM DBA_SCHEDULER_JOBS;

This should help you drop a scheduled job that is part of a job class in Oracle.

What is the process for dropping a scheduled job in Oracle with a specific priority level?

To drop a scheduled job in Oracle with a specific priority level, you can follow these steps:

Connect to the Oracle database using a tool such as SQL*Plus or SQL Developer.
Use the following query to identify the job that you want to drop with a specific priority level: SELECT job_name, priority FROM dba_scheduler_jobs WHERE job_name = 'JOB_NAME';
Once you have identified the job and its priority level, you can drop the job using the following command: DBMS_SCHEDULER.DROP_JOB(job_name => 'JOB_NAME'); If you want to drop a job with a specific priority level, you can use the following command: DBMS_SCHEDULER.DROP_JOB(job_name => 'JOB_NAME', force => TRUE); This will remove the job from the scheduler and also drop any associated job logs and job classes.
Make sure to commit the changes after dropping the job: COMMIT;

By following these steps, you can drop a scheduled job in Oracle with a specific priority level.

How to drop a scheduled job in Oracle that is set to run at a specific time zone?

To drop a scheduled job in Oracle that is set to run at a specific time zone, you can use the following steps:

Connect to your Oracle database using a tool such as SQL*Plus or SQL Developer.
Identify the name of the scheduled job that you want to drop. You can do this by querying the DBA_SCHEDULER_JOBS view:

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SELECT job_name
FROM dba_scheduler_jobs
WHERE job_name = 'Your_Job_Name';

Once you have identified the name of the job, you can drop it using the DBMS_SCHEDULER.DROP_JOB procedure. Make sure to include the job name and the schedule name:

BEGIN
  DBMS_SCHEDULER.DROP_JOB (
    job_name => 'Your_Job_Name',
    force => TRUE
  );
END;
/

If the job was set to run at a specific time zone, you may also need to delete the corresponding schedule and time zone definition. You can do this using the following query:

BEGIN
  DBMS_SCHEDULER.DROP_SCHEDULE (
    schedule_name => 'Your_Schedule_Name',
    force => TRUE
  );
  
  DBMS_SCHEDULER.DROP_TIMEZONE (
    tz_name => 'Your_Time_Zone_Name',
    force => TRUE
  );
END;
/

By following these steps, you can successfully drop a scheduled job in Oracle that is set to run at a specific time zone.

What is the recommended way to drop a scheduled job in Oracle to ensure data integrity?

The recommended way to drop a scheduled job in Oracle to ensure data integrity is to use the following steps:

Connect to the Oracle database as a user with the necessary privileges to manage scheduled jobs.
Query the dba_scheduler_jobs view to identify the job that you want to drop.
Use the DROP_JOB procedure from the DBMS_SCHEDULER package to drop the scheduled job. Make sure to include the job name and the job owner as parameters to ensure that the correct job is dropped.
Optionally, you can also use the PURGE parameter with the DROP_JOB procedure to remove all the job metadata associated with the job, including job logs and job history.
After dropping the scheduled job, verify that the job has been successfully removed by querying the dba_scheduler_jobs view again.

By following these steps, you can safely drop a scheduled job in Oracle while ensuring data integrity and maintaining the consistency of the database.

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How to Drop A Scheduled Job In Oracle?