> I have large number of tables in my database and some table sizes like image tables are very heavy due to its size.So is there any way to partition the firebird database in such a way that i load very heavy tables in one disk and others in other disk.

No. Firebird doesn't support something like table spaces, which I like
btw, because it makes copying, backing up etc. a breeze. Although I see
a few scenarios, where it might be helpful, e.g. parallel read from
different disks etc.


--
Best Regards,
Thomas Steinmaurer
LogManager Series - Logging/Auditing Suites supporting
InterBase, Firebird, Advantage Database, MS SQL Server and
NexusDB V2
Upscene Productions
http://www.upscene.com
My blog:
http://blog.upscene.com/thomas/