What are some of the benefits of using an InfoSource in a data flow?

[: In SAP BW/4HANA, InfoSources act as intermediate layers that streamline data processing by enabling step-by-step transformations without creating additional persistent storage layers., , 2. Providing the delta extraction information of the source data (Option B)Explanation: Delta extraction is typically handled by the source system or the Data Transfer Process (DTP), not by the InfoSource itself. The InfoSource is primarily a logical container for organizing and transforming data, not for managing delta mechanisms., Reference: Delta handling is configured at the source system or extractor level and is managed through DTP settings. The InfoSource does not play a direct role in this process., , 3. Enabling a data transfer process (DTP) to process multiple sequential transformations (Option C)Explanation: An InfoSource can be used to chain multiple transformations together, allowing a single DTP to process these transformations sequentially. This capability enhances the flexibility and efficiency of data flows by consolidating multiple steps into a single process., Reference: In SAP BW/4HANA, InfoSources serve as intermediaries that enable seamless integration of multiple transformations within a single DTP, reducing complexity and improving performance., , 4. Realizing direct access to source data without storing them (Option D)Explanation: Direct access to source data without storage is achieved through Virtual Providers or other real-time data access mechanisms, not through InfoSources. InfoSources are designed to temporarily hold transformed data during the data flow process., Reference: Virtual Providers bypass the need for physical storage by directly accessing source data. InfoSources, on the other hand, are part of the physical data flow architecture and involve temporary storage of transformed data., , ConclusionThe correct answers areA (Splitting a complex transformation into simple parts without storing intermediate data)andC (Enabling a data transfer process (DTP) to process multiple sequential transformations). These benefits highlight the flexibility and efficiency that InfoSources bring to data modeling and transformation processes in SAP BW/4HANA., ]