Hai , i connect the Vb to oralcle using Oracle data access component , and i have read the documentation for ora file.
Most documentation show to connect oracle with vb.net , the ora file must be modified.
My questions is , can i directly connect to Oracle without modify the ora file ?
Thank you for the reply. I will read the documentation first.
I install the oracle 10g express edition . Hence , i have two user , the sys an the other is hd.
How the TNSNAMES.ora known i want connect to which username ?