Yes you can connect to 10.2 from 10.1 there in no problem, i n fact you can also use any earlier version also. U need to specify the host string along with user name and password.
If u still ahve doubts do post back with what exactly is the error message you are getting.
Hello debasis,
I am trying to connect from Forms Builder and it says protocol adapter error.It was asking to give username password and database in Forms. I trired to give the values but it still says
ORA-12154 could not resolve the connect identifier specified
.I tried the service name from TNSnames.ora file but it didnt work out.
and in the Network folder i dont have listener.ora file
My Devloper suite is 10g and version is 10.1
Database is 10.2
so I couldn't connect DB from forms .
Is there a way plz suggest me anad also abt the host string
Thanks
Mala