Many experts have already posted articles and blogs about SAP NetWeaver BI on the SDN and other online magazines. Find here a collection of some of the most interesting.
A very good PDF on How to handle Non-Cumulatives Key Figures.
Very helpful link with info about some new tools to NW2004s BI
That Link show some significant configurations for Customer that has problems with BW performance.Best Practice for Solution Management
SAP Tables for R/3
Details on CRM IR (Interactice Reporting)