Oracle連接遠程計算機Oracle數據庫的方法

TNS連接遠程計算機的設置。SYNO為遠程計算機的SID
PMSYNO.BJ.COM =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.203)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SID = SYNO)
    )
  )

然後建立連接數據庫語句：

CREATE DATABASE LINK link_name(任意啟名)
CONNECT TO username
IDENTIFIED BY passWord
USING sql_string;

例如：CREATE DATABASE LINK pm_syno CONNECT TO pmexp IDENTIFED BY pmexp USING syno(前面TNS配好的那個)；

使用遠程數據庫的表時用 ：tablename@link_name