Oracle Database Cmd command to create a new user and connection

Oracle Database Cmd command to create a new user and connection

• ORACLE configuration
• Oracle's three users
• Super administrator connection
• Create a new user
• connection
• Adding database table
• Delete User Data

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ORACLE configuration

- where the configuration file path
C: \ App \ Administrator \ Product \ 11.2.0 \ dbhome_1 \ the NETWORK \ ADMIN
- server configuration of
the listener.ora
the tnsnames.ora
use Notepad to open two documents, modify the position:

modify the host file, it can be said localhost or computer name or ip address of the computer

- Enable monitoring service

Entering management items, select the following services:

two more: the properties panel - Startup type: Manual - OK.

After changing the need to restart the service, click:

Restart the service can be.

Oracle's three users

-SYS User: Super Administrator, the highest authority, its role is DBA.

-SYSTEM users: system administrators, in addition to not start an instance, the other can operate

-scott: client accounts, the ordinary user permissions are SYS or SYSTEM user to the user. So create a user and operate independently requires authorization

Super administrator connection

C: \ Documents and Settings \ Administrator > sqlplus "/ as sysdba"
create a new user: SQL> PKR IDENTIFIED by the Create the User Manager;
(the user has created.)

Fu privileges: SQL> Grant the CREATE SESSION to PKR;
(authorization success.)
SQL> Grant Connect, Resource to XG;
(authorization is successful.)

connection

Connection: SQL> conn username / password;

Adding database table

Using the .sql script file to add the database table: SQL> @c; \ data.sql;
(for example, a file named data.sql)

Delete User Data

drop user &1 cascade;