How do I reset my Sysdba password?

How do I reset my Sysdba password?

How do I reset my Sysdba password?

You may also want to try the following when you are troubled by a lost SYS password:

  1. login oracle user.
  2. cd $ORACLE_HOME/network/admin.
  3. ed(vi) file sqlnet.ora.
  4. Remark by # at begining of line. SQLNET.AUTHENTICATION_SERVICES = (NONE)
  5. sqlplus /nolog or (svrmgrl) command.
  6. connect sys as sysdba, or connect internal.

What is the password for Sysdba in Oracle 11g?

The installation program will install the SYSDBA user with the password masterkey (actually, it’s masterke : characters after the eighth are ignored). If your server is exposed to the Internet at all, you should change this password immediately using the gsec command-line utility.

How can I recover my Oracle database password?

Use this SQL*Plus procedure to unlock and reset user account passwords.

  1. Log in as the Oracle Database software owner user.
  2. Set the ORACLE_HOME and ORACLE_SID environment variables.
  3. Start SQL*Plus and log in as the SYS user, connecting as SYSDBA:
  4. To unlock an account:
  5. To reset the password:

What is the default password for Oracle 11g?

5.4 Reviewing Accounts and Passwords

User Name Default Password
SYS Password set during installation or in the Database Configuration Assistant
SYSMAN Password set during installation or in the Database Configuration Assistant
SYSTEM Password set during installation or in the Database Configuration Assistant
WMSYS WMSYS

How do I change my password in Oracle 11g Express?

To change the password for user SYS or SYSTEM :

  1. Using the SQL Command Line, connect to the database as SYSDBA . See “Logging In and Connecting to the Database as SYSDBA” for instructions.
  2. Enter one of the following commands: ALTER USER SYS IDENTIFIED BY newpassword; ALTER USER SYSTEM IDENTIFIED BY newpassword;

How do I uninstall Oracle 11g?

Steps: Stop all Oracle services first.

  1. START -> RUN -> Services.msc.
  2. Locate all Ora* services & click on STOP.
  3. Start -> RUN -> Regedit.
  4. Locate HKEY_LOCAL_MACHINE folder in the registry.
  5. Open Software folder.
  6. Delete the Oracle folder under Software.
  7. Open System folder in HKEY_LOCAL_MACHINE.