Awora,
The product has changed alot with many enhancements, especially:
- Information Design Tool (NEW - Multi Source Support, . .)
- WebI (Major new feature, changes in interface)
- BI 4.1.x Platform (64bit, Monitoring, Promotion Manager, Visual compare, . . . )
- Security (Access rights more support, . . .
These are some high-level changes. You will NEED training, the product has changed since XI 3.1
Regards,
Ajay