遠程連接Oracle的方法

11g Oracle爲例:

第一種:修改tnsnames.ora

D:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora

tnsnames.ora文件打開

-----------------------------------

# tnsnames.ora Network Configuration File: D:\app\Administrator\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.


LISTENER_ORCL =
  (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))




ORACLR_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
    (CONNECT_DATA =
      (SID = CLRExtProc)
      (PRESENTATION = RO)
    )
  )


ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )
--------------------------------------------

紅色部分改爲對方Oracle主機IP

sql plus:

userName/password@orcl


命令行(dos):

sqlplus userName/password@orcl

--------------------------------------------

注意:@orcl必須要輸入,@後面跟着的是 連接標識符

ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )

可以把ORCL改個名字試下。

-----------------------------------------


plsql developer:

這個不用介紹


第二種方法:直接輸命令

sql plus:

userName/password@ip:port/orcl



命令行(dos):

sqlplus userName/password@ip:port/orcl


注意:orcl爲對方的SERVICE_NAME,服務名,即數據庫。

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