Thanks Thomas Steinmaure,

>
> For database standby and/or one-way replication requirements you could
> also try IB LogManager and it's addons. A video on how this works
> together is available here:
> http://www.iblogmanager.com/download/demos/iblm/iblm_hotstandby.htm
>

I will keep in mind this option. Client wants to maintain Common Master at HO level which need to be replicated to all Branches rest of the Tables will be Maintained by Branches and replicated to HO. There will be a Delphi MIS Application and Web Application which will use Both and provide necessary information. I will check whether this kind of Functionality is possible with IBLogManager. Otherwise superficially it seems that IBReplicator is capable of doing that. It also provides an option to keep FB at Branches and Oracle at HO if FB fails to deliver performance and Stability which I feel a rare possibility as of today after reading posts in this thread.

Anyways thanks for information and regards.


R. S. Patil