Oracle 11g Default user name, password unlock ____oracle

1. Start Sqlplus
2. Please enter your username: Sqlplus/as sysdba

3. Enter Password: direct return
(Note: For SYS both lock and not lock can be locally certified log into SYSDBA)
4. Connect to:

Oracle Database 11g Enterprise Edition release 11.2.0.1.0-production

With the partitioning, OLAP, Data Mining and real application testing options

Sql>alter User sys identified by admin;

The user has changed.
(Note: change user sys password to admin)


Sql> Conn Sys/admin as SYSDBA;
is connected.

sql> alter user system identified by manager;

(Note: Change user system password to manager)


The user has changed.

It's done.

Original Address http://blog.csdn.net/devillyd/article/details/7219817