Hi Nial, you are right.this is a cloned db which we created for a different customer and now we have to put into rman backup -Prasad On 10/19/07, Niall Litchfield <niall.litchfield@xxxxxxxxx> wrote: > > why would you care what the dbid of a production db was? what possible > reason is there for changing it? Changing a cloned dbid makes sense > but i'm struggling with your scenario > > On 18/10/2007, Prasad <p4cldba@xxxxxxxxx> wrote: > > All, > > > > I have a need to change the dbid for a primary db. Will it sync the new > > dbid on all the standby databases. > > Please let me know > > > > thanks in advance. > > -Prasad > > > > > -- > Niall Litchfield > Oracle DBA > http://www.orawin.info >