posted 12 years ago
Hi,
Please advice what is the role of XE from the following line of code.
I found the following entry in tnsnames.ora file
I am able to execute the program. My question is, Are these related ?
Also, I changed the above 2 entries as given below
I am getting following error
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
The Connection descriptor used by the client was:
localhost:1521:xe24
Please advice
Thanks,
Seshu