There are two ways to modify the Oracle database password: Use the SQL command: ALTER USER
IDENTIFIED BY ; Use the Oracle Enterprise Manager console: Expand the Security tab> User > Right-click the user > Reset password.
Oracle Database Password Changing Guide
How to change the Oracle database password?
There are two main ways to change the Oracle database password:
- Using SQL commands
- Using Oracle Enterprise Manager Console
Use SQL command to change password
ALTER USER username IDENTIFIED BY new_password;
Among them,
-
username
is the user whose password you want to change -
new_password
is the new password
For example:
ALTER USER scott IDENTIFIED BY tiger;
This will change the password of user scott to tiger.
Use Oracle Enterprise Manager Console to change the password
- Log in to Oracle Enterprise Manager Console.
- Expand the "Security" tab.
- Select "User".
- Right-click the user whose password you want to change and select "Reset Password".
- Enter the new password and confirm.
Note
- The password will not take effect until the database is restarted.
- Ensure that the new password complies with Oracle's password policy requirements.
- It is recommended to change the password regularly to ensure database security.
-
If you forget your password, you can:
- Log in as the SYSDBA user and change your password.
- Reset password file.
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