Answer / vik

DSO -

1. Method - Harmonization/consolidation
and mass storage (as part of the
warehouse data layer of an EDW
architecture)

2. Manipulation- Change/Add/Delete
3. Architecture- Relational DB tables, normalized,
records have business meaningful keys
4. Reporting- High data granularity (flat reporting)

Infocube-

1. Method - Aggregation/optimization of
query performance
2. Manipulation- ADD.
3. Architecture- BW extended star schema:
denormalized
4. Reporting- Low data granularity
(multidimensional reporting)

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