-
Recent Posts
Recent Comments
- yangtingkun on 非空字段空值对查询的影响
- Eric Zong on 非空字段空值对查询的影响
- Kamus on Oracle Ace Director
- 设置全局死锁优先级 | yangtingkun on RAC全局死锁检测时间
- ORA-600(krbounotread_noctx)错误 | yangtingkun on ORA-600(krboReadBitmap_badbitmap)错误
Archives
- December 2020
- February 2019
- December 2018
- November 2018
- October 2018
- July 2018
- June 2018
- May 2018
- July 2016
- July 2013
- June 2013
- November 2012
- October 2012
- September 2012
- August 2012
- July 2012
- June 2012
- May 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- August 2011
Categories
Meta
Tag Archives: tnsping
本机数据库数据库链无法访问远端数据库
在笔记本的本地数据库中创建数据库链,访问远端数据库,出现ORA-12170访问超时错误。 由于访问超时,首先检查网络,确认远端服务器是可以访问的: C:\Users\lenovo>ping 192.168.0.56 正在 Ping 192.168.0.56 具有 32 字节的数据: 来自 192.168.0.56 的回复: 字节=32 时间 conn test/test 已连接。 SQL> create database link enmo10 connect to test identified by test using ‘192.168.0.56/enmo10’; 数据库链接已创建。 SQL> select * from tab@enmo10; select * from … Continue reading