Wednesday, April 22, 2015

SAP BW upgrade to BW 7.4 and DB migrate to SAP HANA

Until HANA was invented. SAP BW the data warehousing and reporting application is running on SQL server, IBM DB2, and Oracle.

SAP HANA which is in-memory computing  and columnar database technology has made real-time reporting with SAP BW an easy job.

With SAP BW 7.4 on HANA
Understanding each object and its properties will help rearchitecting BW system for faster reporting environment.

1. HANA optimized DSO
2. HANA optimized Infocube
3. Virtual Provider/Transient provider
4. Composite Provider
5. Open DSO


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