If it is just data, the simplest method is to use triggers to copy the data. The question you asked is kind of broad though. We would need to know the volume and type of changes you are referring to. On 9/10/07, nilesh kumar <nileshkum@xxxxxxxxx> wrote: > > Hello All, > > I have installed oracle 10g on windows and on linux on two different > machines, I need to create a application in which, through front end any > changes made to the database on windows that changes need to be reflected on > the database on linux so that data on the both the database are synchronous. > Could any one help me how shall I proceed. > > Thanks > > Nilesh Soni > > > -- Andrew W. Kerber 'If at first you dont succeed, dont take up skydiving.'