Oracle Remote Connectivity

1. Take the Windows operating system as an example, open a command prompt, enter the command sqlplus/nolog, enter the Oracle console, enter Conn/as sysdba, and enter in the DBA role.

2. After the connection is successful, enter "Select username from dba_users" To view the list of users

3. If you modify a user's password, the format of the password change is:

Alter user username identified by new password;

Take system as an example, the password is modified to 123456. Can be entered

Alter user system identified by 123456;

4. So the modification is successful.

Oracle Remote Connectivity