ORA-12560: TNS:protocol adapter error
Hi Friends,
I have 2 Databases:
a.) 10g XE on Windows, host 192.168.1.1 (port= 1521 sid= XE)
b.) 11g on Linux (REL) , host 192.168.1.2 (port= 1521 sid= ORCL)
scenarios:
At host 192.168.1.1
1. sqlplus system/manager@192.168.1.1:1521/xe (successful)
2. sqlplus system/manager@192.168.1.2:1521/orcl (ora-12560)
At host 192.168.1.2
3. sqlplus system/manager@192.168.1.1:1521/xe (successful)
4. sqlplus system/manager@192.168.1.2:1521/orcl (successful)
Any idea why I got ora-12560 on test 2?
Thanks a lot
Behind The Success And Failure Of A Man Is A Woman