I think we can't do this as per dataguard Doc. Can I use Oracle Streams replication to refresh the DR site where Prod is on Solaris and DR is on Linux or other platform. TIA Sanjay Sanjay Mishra <smishra_97@xxxxxxxxx> wrote: Another Awkward question Can I create mine DR DB on Linux while mine Prod is on Solaris TIA Sanjay --------------------------------- Yahoo! Photos ? Showcase holiday pictures in hardcover Photo Books. You design it and we?ll bind it! --------------------------------- Yahoo! Photos Got holiday prints? See all the ways to get quality prints in your hands ASAP.