what size of db_block_size should I use when building a datawarehouse db?

[Trina]

I found some info on google website regardinng to db block size and thought to share with everyone.

Oracle Database 10g Performance Tuning Tips and Techniques
-- as a rule of thumb, a DW should use the maximum block size available for your platform (either 16k or 32kb), while a transaction procesing system should use an 8kb block size.