配置PL/SQL Developer連接遠程數據庫

1.找到plsql的安裝目錄，新建目錄C:\Program Files\PLSQL Developer\instantclient\network\admin，新建配置文件tnsnames.ora，內容： 172.16.210.40 =   (DESCRIPTION =     (ADDRESS_LIST =       (ADDRESS = (PROTOCOL = TCP)(HOST = 172

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