Cancel Installation Security-delete default Operating System Account

Guest El Installation Security-delete Operating System Default Account oracle Installation in windows will add a system administrator account in the oracle account, at the same time, log on to oracle under the system management account, the user name and password are not required. The oracle operating system is secure by default. Therefore, when installing oracle, you only need to use the administrator account, you can use any user name or password to operate the database. You can also use a command to modify the password. Therefore, when installing oracle, remember to delete the default Administrator account. Under www.2cto.com, a simple cmd command is attached to connect to oracle Syntax: -- database connection command -- log on to sqlplus with any user name/password @ orcl as sysdba; C: \ Users \ Administrator> sqlplus cj/j @ orcl as sysdba; SQL * Plus: Release 11.2.0.1.0 Production on Monday July 23 17:08:14 2012 Copyright (c) 1982,201 0, Oracle. all rights reserved. connect to www.2cto.com: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> select * from weizhi. pod where rownum <= 1;
Space name during query. indicates; -- a specific user logs on to sqlplus cjuat/cjuat @ csweizhi. If one login fails, enter the username: cjuat and enter the password: cjuat @ csweizhi to disconnect the connection. Command: disc;