$tnsping idmp
TNS Ping Utility for 32-bit Windows: Version 9.2.0.1.0 - Production on 18-9月 -2
007 13:56:26
Copyright (c) 1997 Oracle Corporation. All rights reserved.
已使用的参数文件:
C:\oracle\ora92\network\admin\sqlnet.ora
已使用 TNSNAMES 适配器来解析别名
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = MICROSOF-365DB3)(PORT = 1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SE
RVICE_NAME = idmp)))
OK（50毫秒）
SQL>