Disable Oracle Automatic Jobs

By default, Oracle will run some maintance jobs every night. If you don't want to run those jobs, you can just disable them.

Query the automatic jobs using the SQL statement below,

select * from DBA_AUTOTASK_CLIENT

You would normally see the following 3 jobs:

(1) auto optimizer stats collection

(2) auto space advisor

(3) sql tuning advisor

You can disable them by running the following script,

BEGIN
DBMS_AUTO_TASK_ADMIN.disable(
 client_name => 'auto optimizer stats collection',
 operation => NULL,
 window_name => NULL);
 end;
/

BEGIN
 DBMS_AUTO_TASK_ADMIN.disable( client_name => 'auto space advisor', operation => NULL,window_name => NULL);
 end;
 /

 BEGIN
 DBMS_AUTO_TASK_ADMIN.disable( client_name => 'sql tuning advisor', operation => NULL,window_name => NULL);
 end;
 /

commit;