text: REM
  REM Standard disclaimer - anything in here can be used at your own risk.
  REM 
  REM It is very likely you'll need to edit the script for correct usernames/passwords etc.
  REM 
  REM No warranty or liability etc etc etc. See the license file in the git repo root
  REM
  REM *** USE AT YOUR OWN RISK ***
  REM 
  clear screen
  set termout off
  conn / as sysdba
  set termout off
  alter system set "_ash_disk_filter_ratio" = 1;
  @clean
  set termout on
  set echo on
  clear screen
  conn scott/tiger@DATABASE_SERVICE
  pause
  alter session set nls_date_format = 'dd/mm/yyyy hh24:mi:ss';
  select uid from dual;
  select sysdate from dual;
  pause
  clear screen
  set echo off
  pro
  pro When we press ENTER, check the time and then we immediately
  pro will start a long running SQL
  pro
  pro Get session 2 ready!
  pro
  set echo on
  pause
  select sysdate from dual;
  select count(*) from
    all_objects a,
   ( select rownum x from dual connect by level <= 50 )
  where a.object_id > x;
  
  