I have a problem and I would like to ask for help.
Thanks in advance.
My problem is as follow.
I have a laptop with windows 7, which has installed the Oracle Client 10g 10.2.0.3.
It has the environment variable TNS_ADMIN which point to a path in the network.
Then I installed the Oracle Xpress 11g.
It created the path c:\oraclexe\app\oracle\product\11.2.0\server\network\ADMIN\
When I do a tnsping XE it works perfectly, even when I connect through sqlplus it's OK.
But, when I try to connect to the Oracle XE through an application it doesn't connect to the database Oracle XE
Any help will be very appreciated it.
Does somebody know what should I do?
when I try to connect to the Oracle XE through an application it doesn't connect to the database Oracle XE
- which application ?
- where is the application ? on the same machine, or different ?
- how does it connect to the database ? (tnsnames or what else)
- which exact Oracle error code do you get ?