HPA or currently known BI accelarator seems to be quite interesting and all presentations and demos seem to be impressive.
1. It would be nice to hear from folks in the ramp-up projects about their experience with HPA. Does is show remarkable results that would be visualized by a reporting user?
2. How would a large data volume active environment change or impact the way HPA offers its benefits? Are there any special items to be considered in terms of change runs on high volume master data and their subsequent impact on aggregate rollup - compression and then vertical decomposition in the HPA environment ?