Hello All,
I have installed Oracle 12g Rev 2. I tried to connect from JDeveloper using HR Schema with Login and Password hr/hr. When I test the connection I get error
"ORA-12505, TNS: listener does not currently know of SID given in connect descriptor". Request your help. Not sure where I should look for SID.
I am complete fresher for Oracle Database and JDeveloper. Appreciate your help.
Note: Find the screen dump attached for the error.
Thanks,
Hiten Shah