Oracle中創建數據鏈

create database link DBLINK_kly
connect to user_name identified By pwd
using '(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.9)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl)
)
)'

DBLINK_kly  自定義數據鏈名稱

user_name   用戶名

pwd  密碼  如果密碼為數字加雙引號（"123456"）

 

 

刪除數據鏈：

DROP DATABASE LINK DBLINK_kly