登录到sqlplus使用无密码登录用户时出现:TNS协议适配器错误 检查自己是否有多个数据库,可能默认登录的数据库服务没有启动,启动即可. 查看当前数据库名 select name from v$database; 查看当前实例名 select instance_name from v$instance; 登录注册表查看默认全名数据库名称 运行---regedit----HKEY_LOCAL_MACHINE----SOFTWARE---ORACLE--KEY_OraDb11g_home1
问题描述1: C:\Users\Administrator>lsnrctl start LSNRCTL for 64-bit Windows: Version 11.2.0.1.0 - Production on 12-12月-20144:50 Copyright (c) 1991, 2010, Oracle. All rights reserved. 启动tnslsnr: 请稍候... Failed to start service, error 193.TNS-12560: TNS:
今天新安装了一个oracle server,实例启动了,监听状态也正常. [oracle@db ~]$ lsnrctl status LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 31-OCT-2013 13:02:45 Copyright (c) 1991, 2013, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HO