tnsnames.ora所在位置：D:/Installed/oracle/product/11.1.0/db_1/NETWORK/ADMIN/tnsnames.ora也就是說在product中

只有配置了監(jiān)聽之后才可以登錄到數(shù)據(jù)庫中

復(fù)制代碼 代碼如下:

TOTO =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 這里是IP地址)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = SHARED)
      (SERVICE_NAME = toto)
    )
  )