oracle sqlplus链接

1.链接

（

1.sqlplus /nolog

2.conn sys/[email protected]/orcl as sysdba

）

2.sid   数据库名称 ----如：orcl

1.监听程序中的修改

D:\app\Administrator\product\11.2.0\dbhome_1\network\admin\listener.ora

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = D:\app\Administrator\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:D:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)

(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = D:\app\Administrator\product\11.2.0\dbhome_1)
(SID_NAME = ORCL)
)

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = WIN-C69919CK6C6)(PORT = 1521))
)
)

ADR_BASE_LISTENER = D:\app\Administrator

2.服务开启

2.注册表