Enterprise Data Warehouse Layer

For a detailed description of the Enterprise Data Warehouse layer, see Enterprise Data Warehouse Layer..

If you are using an SAP HANA database, we recommend that you use the DataStore object (advanced) for all layers of the Data Warehouse:

In the SAP Business Warehouse, the layers of the Enterprise Data Warehouse are mapped using the following objects:

Data Acquisition Layer:

Quality And Harmonization layer:

Creating Transformations
Complex requirements could mean the data in the layer needs to be constantly saved. Depending on the requirements, the data is saved in:
- Standard DataStore Object
- Write-Optimized DataStore Object

Data Propagation Layer:

Corporate Memory: