英语翻译
3.In the cmd.exe window,at the c:>\prompt,enter sqlplus and press the Enter button of your keyboard.Sql*Plus starts and prompts to authenticate your connection to the database.
Your screen looks something like this:
C:\>sqlplus
SQL*Plus:Release 11.1.0.1.0 - Production on Tue April 3 10:10:11 2007
Copyright (c) 1982,2007,Oracle.All rights reserved.
Enter user-name:
4.Enter your user name and press Enter.
Your screen looks something like this:
Enter password:
5.Enter your password and press Enter.Note that entering your user name and password in this manner is secure because your password is not visible on the screen.
The system connects you to a database instance,and shows a SQL prompt.
Your screen looks something like this:
Connected to:
Oracle Database 11g Enterprise Edition Release 11.1.0.1.0 - Production with the Partitioning,OLAP and Data Mining options
You can now start using the SQL commond prompt.
6.To close the SQL*Plus session,at the SQL prompt enter the exit command.Note that you are not shutting down the Oracle Database instance.
SQL> exit
Your screen looks something like this:
Disconnected from Oracle Database 11g Enterprise Edition Release 11.1.0.1.0 With the Partitioning,OLAP and Data Mining options
四.Connection to the Database
Remember that in Oracle Database,the user the name of the schema to which the user connects are the same.This section shows how to creat a connection to the hr schema,one of the sample schemas that ship with Oracle Database.To begin,you must unlock the hr account.