Warehousing solution when your source data is pro SAP
Use Cases and Deployment Scope
Pros
- With ODP based extraction, SAP BW/4HANA does well to integrate the data from various source systems like S4HANA , S4C.
- With composite providers having the ability to integrate HANA calculation views, we are able to make the best of use of both application layer and data base layer(HANA) for mixed modelling scenarios.
- with data tiering optimization higher data volume are effectively handled as we have the option to control the amount of data that is being stored in HOT , Warm and cold storage. With data volume grows over the year, DTO comes in handy solution to automatically move the delta to appropriate area based on temporature.
Cons
- with SAP BW/4HANA 2023 version, we often see newer issues and need to reply on SAP tickets to resolve them. For example, we have cancelled background jobs for scheduled process chains. For some chains, we have the completed job for start variant and several cancelled jobs. Even after implementing notes and removing and rescheduling chains, the issues seems to come back again and again.
- Decision variant with multiple conditions at process chain was not working.
- Central info objects that was used in several info providers takes more than 1 day for activation and import into next systems.
- We can list several such issues from our recent experience.
- With the tool matured over several years, and underlying ABAP was improved several times, we didn't expect to see such issues.
- With recent release of 2023, we have expected innovations to support AI/ML use cases directly in BW. But we see more innovations are coming only in the areas like BDC, Datasphere and Analytics cloud and nothing with BW
- We also would love to see support for loading data from cloud environments to BW application layer directly. At the moment, its very hard to integrate data back from datasphere into BW and we dont see any innovations in this direction.
Return on Investment
- with SAP BW/4HANA's ability to store historical data and provide trends data for analysis, it supports business to make strategic decisions based on not only current data but also with historical data from several years in the past. It has helped to improve the accuracy
- with automated process chains for data loading and automated support to fix common errors, with support for automated data cleansing, the operational cost has reduced a lot for the business
- BW being the Single source of truth for the reporting eliminates the ambiguity in reporting by different business area.








