this is addressed with pros/cons pretty well here: http://www.oracle.com/technology/deploy/availability/pdf/1126_Ray_WP.pdf stretch clusters, data guard, or remote mirroring Bob Robert <mssql_2002@xxxxxxxxx> wrote: Gurus, I need your opinion regarding setting up High Availability solution between Primary and Secondary Data Centers. Is it better to go with Oracle RAC or Oracle Standby database. Thanks In Advance, Bob ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -- //www.freelists.org/webpage/oracle-l --------------------------------- Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now.