ORACLE远程访问

　　1.开启防火墙

修改listener.ora

# listener.ora Network Configuration File: C:appusernameproduct12.1.0dbhome_1NETWORKADMINlistener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:appusernameproduct12.1.0dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:C:appusernameproduct12.1.0dbhome_1inoraclr12.dll")
)
(SID_DESC =
(GLOBAL_DBNAME = orcl.accounts.intern)
(ORACLE_HOME = C:appusernameproduct12.1.0dbhome_1)
(SID_NAME = orcl)
)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 0.0.0.0)(PORT = 1521))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
)

ADR_BASE_LISTENER = C:appusernameproduct12.1.0dbhome_1log

ORACLE远程访问

原文地址：https://www.cnblogs.com/whmbky/p/13451512.html