How to modify the oracle database password expired

To modify an expired Oracle database password, follow these steps: 1. Exit all sessions; 2. Connect with the database with SYSDBA permissions; 3. Execute the ALTER USER command to modify the password; 4. Reconnect with the new password; 5. Execute the query to confirm that the password has been modified.

How to modify Oracle database password after expiration

Question: How to modify the Oracle database password after it expires?

answer:

To modify an expired Oracle database password, follow these steps:

1. Exit all existing sessions

Exit all running database sessions, including client applications, SQL*Plus sessions, and database services.

2. Connect to the database

Use SYSDBA permissions to connect to the database. You need to log in with your SYSDBA account because it has permission to modify the database password.

3. Change password

Run the following command to modify the password:

 <code>ALTER USER username IDENTIFIED BY new_password;</code>

Among them, username is the username to modify its password, new_password is the new password.

4. Reconnect

Reconnect to the database with a new password.

5. Confirm the changes

Run the following command to verify that the password has been modified:

 <code>SELECT username, password FROM dba_users WHERE username='username';</code>

This will display the username and password information for which the password has been modified.

Notice:

• Please make sure that the new password complies with the password policy of the database.
• It is recommended to change the database password periodically for improved security.
• When changing your password, consider using a strong password manager to store and manage your password.

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