Oracle Account Management

Create a user:

　　　　create user username identified by password

Give permission:

　　　　grant connect to the user name - given to the user logon rights

　　　　grant resourse to the user name - giving resources to the user operating authority

　　　　grant dba to username - dba all privileges given to the user

　　　　revoke dba from username - dba permission to the user to delete

Delete the user name

　　　　drop user user name