List of common TNS errors related to connectivity to Oracle
Posted by decipherinfosys on March 28, 2008
While helping one of our clients, we were asked to compile a list of the common TNS errors related to connectivity issues with Oracle - this was done to have a list of errors to look-up and have reconnect logic (as well as log those errors) in the application. After going through more than 150 pages of errors, we narrowed it down to a list of 50+ errors that were common. Here is that list:
It might help if you have a similar requirement.

