Oracle 客戶端配置筆記

一、右擊桌面的個人電腦 -> 高級 -> 環境變量，新建
1) 變量名：ORACLE_HOME
變量值：D:\app\instantclient_11_2
2) 變量名：TNS_ADMIN
變量值：SIMPLIFIED CHINESE_CHINA.ZHS16GBK
3) 變量名：NLS_LANG
變量值：SIMPLIFIED CHINESE_CHINA.ZHS16GBK
4) 修改Path變量，在最後面添加D:\app\instantclient_11_2 （打開path編輯，最後面加上;D:\app\instantclient_11_2，
「;」用來分隔和前面的字段）

二、在D:\app\instantclient_11_2 目錄下新建一個tnsnames.ora文件，添加內容以下
LISTENER_ZHQUAN =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.3)(PORT = 1522))

LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.3)(PORT = 1522))

ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.3)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.redhat)
)
)

ZHQUAN =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.3)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = zhquan.redhat)
)
)

三、至此，oracle客戶端配置完畢，你能夠直接經過PL/SQL Developer這樣的客戶端軟件來鏈接數據庫

http://pan.baidu.com/share/link?shareid=1528306866&uk=2484678268

也能夠下載一個
Instant Client Package - SQL*Plus（第3步的頁面下載），解壓到D:\app\instantclient_11_2中，便可用 SQL*Plus登陸數據庫。