How to copy all tables from one schema into other which are residing in different databases(same server though)?

I want to copy all tables in a schema into other schema which are residing in different 10g databases(same server).
ajaybeldeAsked:
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sdstuberConnect With a Mentor Commented:
dbms_datapump is probably the easiest


create a db link from the target db to the source db.

then, on the target db


declare
   v_handle NUMBER;
BEGIN
   v_handle:=
   DBMS_DATAPUMP.OPEN (operation   => 'IMPORT',
                       job_mode    => 'SCHEMA',
                       remote_link => 'YOUR_DB_LINK'
                               );

   DBMS_DATAPUMP.metadata_filter (handle => v_handle,
                                  NAME   => 'SCHEMA_LIST',
                                  VALUE  => '''SCHEMA1'',''SCHEMA2'''
                               );

   DBMS_DATAPUMP.set_parameter (handle => v_handle,
                                NAME   => 'TABLE_EXISTS_ACTION',
                                VALUE  => 'REPLACE'
                               );


   dbms_datapump.add_file(handle => v_handle,
                          filename => 'your_log_file_name_here.log',
                          directory => 'DATA_PUMP_DIR',
                          filetype=>3);


   DBMS_DATAPUMP.set_parallel(v_handle, 4);

   DBMS_DATAPUMP.start_job (v_handle);
END;
/
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Docteur_ZCommented:
Argh ! Not quick enough :-)

Or in commande line on destination withe db link pointing to source:
impdp impdp_schem/passschemimpdp DIRECTORY=EXPORT NETWORK_LINK=SOURCE_DBL LOGFILE=imp_over_network_${SCHEMA}.log schemas=${SCHEMA} parallel=3 TABLE_EXISTS_ACTION=REPLACE exclude=STATISTICS
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