Some problems in the oracle--win7 system

1. Windows Services for Oracle database

2, Oracle_sid modification

3, Sqldeveloper Use the SYSTEM account login

4. Unlock Oracle User

ALTER USER SYSTEM account UNLOCK;

Reference Blog: Oracle User locked Unlock method

5, Oracle User password modification

Alter User  by FFFFFF;

Reference Blog: Oracle modifies user passwords

6. No limit on the number of Oracle user logon failures

ALTER DEFAULT LIMIT failed_login_attempts UNLIMITED;

Reference Blog: Oracle user password expiration and user lock resolution

6. Oracle User Password expires

ALTER DEFAULT LIMIT Password_life_time UNLIMITED;

Reference Blog: Oracle user password expiration and user lock resolution

Some problems in the oracle--win7 system