Oracle(windows安装遇到的ORA-12545、ORA-12154、ORA-12541、ORA-12514等问题)

其实出现该问题就是监听或者服务没有配好。

G:\xiaowangzhenshuai\software\Oracle\product\11.2.0\dbhome_1\NETWORK\ADMIN

listener.ora
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = G:\xiaowangzhenshuai\software\Oracle\product\11.2.0\dbhome_1)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:G:\xiaowangzhenshuai\software\Oracle\product\11.2.0\dbhome_1\bin\oraclr11.dll")
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = wang)(PORT = 1521))
    )
  )
  ADR_BASE_LISTENER = G:\xiaowangzhenshuai\software\Oracle

host = wang在这里查看

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

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

查看SERVICE_NAME。 select INSTANCE_NAME from v$instance;

成功！