Is it possible to calling another stored procedure in another database?

Question

Hello all, I hope you can help me out.
I need to call another stored procedure in another database? Is it possible?
I know you can call another stored procedure in the same package:
Var_SQL :='call SP_Tes (''' || Var_1 || ''',''' || Var_2 ||''')' ;
EXECUTE IMMEDIATE Var_SQL;
But how do call it if its in another database? I assume, I'd have to open a new connection to it, then call it...
Please help me. thanks

Answer 1

I managed to find my synonym;
select synonym_name, table_owner, table_name from all_synonyms where synonym_name = 'PKG_EDONWEB70'
(BTW, its upper case sensitive, I eventually found out)
But as you said; "anyway, what..."
1)Crete synonym with the dblink, which is the same DB as the one I'm using:chec
create public synonym pkg_edonweb70test2 for [email protected]
Result: ok2)check it exists:
select synonym_name, table_owner, table_name from all_synonyms where synonym_name = 'PKG_EDONWEB70TEST2'
Result: ok3)check it runs in sql:
DECLARE
    P_RETURNVALUE1 number;
BEGIN
    PKG_EDONWEB70TEST2.SP_TESTSMB_DESTINATION ( P_RETURNVALUE1 );   
    COMMIT;
END;
Result: ok4)Add it to the strored procedure that is going to call it
PROCEDURE sp_testSMB_origin(P_RETURNVALUE1 OUT number) IS
        thissql varchar(1000);      
    BEGIN
    BEGIN
        PKG_EDONWEB70TEST2.SP_TESTSMB_DESTINATION ( P_RETURNVALUE1 );   
        COMMIT;
    END;
    end sp_testSMB_origin;
Result: FAIL; pls-00201: identifier 'PKG_EDONWEB70TEST2' must be declared