RE: To recover DBA password of Oracle 9.2.0.1 on Windows 2000

  • From: "Ranjeesh K R." <ranjeeshk@xxxxxxxxxx>
  • To: "Kumar, Dharminder" <Dharminder.Kumar@xxxxxxxxx>
  • Date: Fri, 23 Jul 2004 19:05:45 +0530

Hi  ,

tried out that . I guess it will work if we are having an OS =
authenticated user and all. here I don't have any OS authenticated =
users.
My current windows ID is aprt of ORA_DBA group of windows 2000. Tried =
out even orapwd utility too.I have changed the values in=20
sqlnet.ora to SQLNET.AUTHENTICATION_SERVICES =3D (NTS). But still not =
working=20

<<<<<<<<<<<<<<

Z:\>sqlplus / as sysdba
Usage: SQLPLUS [ [<option>] [<logon>] [<start>] ]
where <option> ::=3D -H | -V | [ [-L] [-M <o>] [-R <n>] [-S] ]
      <logon>  ::=3D <username>[/<password>][@<connect_string>] | / | =
/NOLOG
      <start>  ::=3D @<URI>|<filename>[.<ext>] [<parameter> ...]
        "-H" displays the SQL*Plus version banner and usage syntax
        "-V" displays the SQL*Plus version banner
        "-L" attempts log on just once
        "-M <o>" uses HTML markup options <o>
        "-R <n>" uses restricted mode <n>
        "-S" uses silent mode

Z:\>sqlplus/nolog

SQL*Plus: Release 9.2.0.1.0 - Production on Fri Jul 23 15:10:48 2004

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

SQL> show user
USER is ""
SQL> Alter user sys identifed by 'test';
SP2-0640: Not connected
SQL>
SQL>
SQL> alter user sys identifed by 'test';
SP2-0640: Not connected
SQL> connect / as sysdba
ERROR:
ORA-01031: insufficient privileges

C:\>sqlplus "/ as sysdba"

SQL*Plus: Release 9.2.0.1.0 - Production on Fri Jul 23 18:38:53 2004

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

ERROR:
ORA-01041: internal error. hostdef extension doesn't exist


Enter user-name:


Tried this too
---------------------

E:\oracle\ora90\bin>orapwd  file=3D"E:\oracle\ora90\bin\pwd.txt" =
password=3D"sys123"


E:\oracle\ora90\bin>



Z:\>sqlplus sys/sys123

SQL*Plus: Release 9.2.0.1.0 - Production on Fri Jul 23 15:32:06 2004

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

ERROR:
ORA-01017: invalid username/password; logon denied


Enter user-name: sys as sysdba
Enter password:
ERROR:
ORA-01017: invalid username/password; logon denied


Enter user-name:
ERROR:
ORA-01017: invalid username/password; logon denied


SP2-0157: unable to CONNECT to ORACLE after 3 attempts, exiting SQL*Plus

Z:\>


Any thoughts ?



>>>>>>>>>>>>>


with thanks and regards=20
Ranjeesh K R=20
Senior Software Engineer=20
Infinite Computer Solutions (India) Private Limited=20
Ph           : 0091 80 2521 2901 Extn: 178=20
Mob        : 0091 80 9880 307939=20
Yahoo!!! : ranjeesh007=20



-----Original Message-----
From: Kumar, Dharminder [mailto:Dharminder.Kumar@xxxxxxxxx]
Sent: Friday, July 23, 2004 3:14 AM
To: Ranjeesh K R.
Subject: RE: To recover DBA password of Oracle 9.2.0.1 on Windows 2000


Rajnish,
Following is the default password for sys and system user.
sys     change_on_install
system  manager

If you have already changed the password and then forgot the password, =
then try the following step.
Open a DOS session from windows.
C:>sqlplus / as sysdba=20
if you get the SQL prompt, then u can change the password by following =
command.
SQL>Alter user sys identifed by 'new password';

HTH.

-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx]On Behalf Of Ranjeesh K R.
Sent: July 22, 2004 5:35 PM
Subject: To recover DBA password of Oracle 9.2.0.1 on Windows 2000
Importance: High


Hi,
I have forgot the the passwords of DBA Id's ( sys & system )  .Do you =
know anyway to recover this password . I am logging in with the id with =
which I installed oracle and all..

with thanks and regards=20
Ranjeesh K R=20




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