conn system/[비밀번호]
@C:\oraclexe\app\oracle\product\11.2.0\server\rdbms\admin\scott.sql;
alter user scott identified by tiger;
conn scott/tiger;
conn system/[비밀번호]
@C:\oraclexe\app\oracle\product\11.2.0\server\rdbms\admin\scott.sql;
alter user scott identified by tiger;
conn scott/tiger;