They are all the same thing, and 1.0 SP03 is touted to be the final name which should go into RampUp (beta) in Q4 2011. This allows any SAP NetWeaver BW 7.3 Data Warehouse to be migrated into a HANA appliance. HANA 1.0 SP03 specifically also accelerates BW calculations and planning, which means even more performance gains can be attained.

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