[Oracle@jumper oracle]$ sqlplus "/ as sysdba"SQL*Plus: Release 9.2.0.4.0 - PRoduction on Tue Nov 7 21:07:56 2006Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.Connected to:Oracle9i Enterprise Edition Release 9.2.0.4.0 - ProductionWith the Partitioning optionJServer Release 9.2.0.4.0 - ProductionSQL> grant create public database link to eygle;Grant succeeded.SQL> grant all on dbms_Flashback to eygle;Grant succeeded.

SQL> connect eygle/eygleConnected.SQL> create public database link hsbill using 'hsbill';Database link created.SQL> select db_link from dba_db_links;DB_LINK---------------------------------------------------HSBILLSQL> select * from dual@hsbill;D-X

SQL> declare2 r_scn number;3 l_scn number;4 begin5 execute immediate6 'select dbms_flashback.GET_SYSTEM_CHANGE_NUMBER@hsbill from dual' into r_scn;7 dbms_output.put_line('scn of remote:'||r_scn);8 end;9 /scn of remote:18992092687SQL> -The End-