text: connect SYS/change_on_install as SYSDBA
  set echo on
  spool C:\oracle\RDBMS901\assistants\dbca\logs\postDBCreation.log
  create spfile='C:\oracle\RDBMS901\database\spfileALEXDB.ora' FROM pfile='C:\oracle\admin\ALEXDB\scripts\init.ora';
  connect SYS/change_on_install as SYSDBA
  set echo on
  spool C:\oracle\RDBMS901\assistants\dbca\logs\postDBCreation.log
  shutdown ;
  startup mount pfile="C:\oracle\RDBMS901\assistants\dbca\logs\pfile";
  alter database archivelog;;
  alter database open;;
  alter system archive log start;;
  exit;
  