How to remove a user's password and then stood back to

Software environment:
1, Windows NT4.0 + ORACLE 8.0.4
2, ORACLE installation path: C: ORANT

Requirements Description:
1,? ? ?

Implementation:
SQL> conn system / manager

SQL> select password from dba_users where username =''USER1''; (user name must use capital letters)

Results: 1F8E5A929B6861AC (this is the user's password)

SQL> alter user USER1 identified by aaa; (change the user's password is aaa)

SQL> conn user1/aaa (connected to the user on the ,???)

SQL> implementation you want to do ...

SQL> conn system / manager

SQL> alter user USER1 identified by values''1F8E5A929B6861AC''; (change back to the original password)






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