text: -- DISCLAIMER:
  -- This script is provided for educational purposes only. It is 
  -- NOT supported by Oracle World Wide Technical Support.
  -- The script has been tested and appears to work as intended.
  -- You should always run new scripts initially 
  -- on a test instance.
  set echo off
  connect / as sysdba
  
  REM   To allow for re-execution of this script, 
  REM   the user is first dropped, then created.
  drop user aczm12c cascade;
  
  set echo on
  create user aczm12c identified by oracle_4U;
  alter user aczm12c default tablespace users;
  grant connect, dba to aczm12c;
  