Data Acquisition Layer
You can find a description of the data acquisition layer at Enterprise Data Warehouse Layer.
If you are using an SAP HANA database, we recommend that you use the DataStore object (advanced) for the data acquisition layer of the Data Warehouse:
In SAP Business Warehouse, the data acquisition layer is displayed using the following objects:
- DataSource
- Persistent Staging Area (PSA)
As a prerequisite for data provision, the sources that deliver data to the BW must be connected to it as source systems.