Learn Introduction to SAP BI/BW and Architecture

Learn Introduction to SAP BI/BW and Architecture, Learn Architecture of SAP BI/BW for Beginners to Experts.

SAP BI/BW Architecture:

BI has three tier architecture:

Database Server: Where data is physically stored.( ODS, PSA, Infocube and metadata repository).

Application Server: The application server is based on the OLAP processor. It is used to retrieve data stored in the database server.

Presentation Server: Manages reporting and data access.

1. Data is extracted from the Source Systems.
2. Data is staged at the Persistent Storage Area(PSA). This holds Source like data.
3. Data is cleansed, loaded and stored in Data Store Object.
4. Data is viewed at multiple dimensions in the Infocube.
5. Data is available by the OLAP processor to the Business Explorer to display data as per Analysis requirements of the Business.
6. Data can be made available to SAP/Non-SAP, Data Marts by the Open Hub Service.( InfoSpoke).

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