dbms_auto_task_admin allows to enable or disable automatic optimizer statistics collection. begin
dbms_auto_task_admin.enable (
client_name => 'auto optimizer stats collection',
operation => null,
window_name => null
);
end;
/
begin
dbms_auto_task_admin.disable (
client_name => 'auto optimizer stats collection',
operation => null,
window_name => null
);
end;
/
dba_autotask_client view.