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How to Handle System and SYS password loss in Oracle

Source: Internet
Author: User
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This article describes how to handle system and SYS password in Oracle. One is OS verification and the other is password file verification.

OracleTwo authentication methods are provided. One is OS authentication and the other is password file authentication.

Use the following method to change the password:

Sqlplus/nolog;
Connect/As sysdba
Alter user SYS identified;
Alter user system identified;

Use the following method to change the password:

Orapwd file = pwdxxx. ora Password = your new password entries = 10

After setting, restart the service and log on again.

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