Suspect work of database with user in syn

Question

3. Prepare the database to support ddl replication (optional).
a) Turn off recyclebin for the database . . .
SQL> alter system set recyclebin=off scope=spfile;
Though it’s not required for 11g and onwards.
. . . and bounce it.
b) Create schema for ddl support replication . . .
SQL> create user ggate identified by qwerty default tablespace users temporary tablespace temp;
. . . and grant the necessary privileges to the new user..
[oracle@db1 gg]$ cd $GGATE
SQL> grant connect,resource,unlimited tablespace to ggate;
SQL> grant execute on utl_file to ggate;
c) Run scripts for creating all necessary objects for support ddl replication:
SQL> @$GGATE/marker_setup.sql
SQL> @$GGATE/ddl_setup.sql
SQL> @$GGATE/role_setup.sql
SQL> grant GGS_GGSUSER_ROLE to ggate;
SQL> @$GGATE/ddl_enable.sql
Create test schemas for replication. I will create a replication from schema sender to schema receiver (the receiving schema can be on the same database or on another).
a) Source database:
SQL> create user sender identified by qwerty default tablespace users temporary tablespace temp;
SQL> grant connect,resource,unlimited tablespace to sender;
b) Destination database:
SQL> create user receiver identified by qwerty default tablespace users temporary tablespace temp;
SQL> grant connect,resource,unlimited tablespace to receiver;
ANS. That a sender in one instance known to the receiver in one instance known to me.
Edited by: 891982 on Nov 2, 2011 2:27 AM

Answer 1

yes
port opened
but observe delivery not work
and
Database Language and Character Set:
NLS_LANG ="AMERICAN_AMERICA.AL32UTF8"
NLS_LANGUAGE="AMERICAN"
NLS_TERRITORY="AMERICA"
NLS_CHARACTERSET="TH8TISASCII"
Warning:your NLS_LANG setting does not match database server language setting.Please refer to user manual for more information.
Why?