* SAP Master Data Integration * Hub-and-Spoke Model: MDI acts as a central hub for master data synchronization, distributing data changes to connected spokes (applications like SAP S/4HANA and SAP SuccessFactors). * Designed specifically for process integration style use cases, which involve consistent master data synchronization as described in the SAP Integration Solution Advisory Methodology (ISA- M). * MDI supports use cases like workforce synchronization between SAP S/4HANA Cloud and SAP SuccessFactors in the Hire to Retire process. * Why Not Other Options? * SAP Master Data Governance (B) is used for data governance and quality management, not real-time synchronization. * SAP Cloud Integration (C) is focused on message-based integration rather than master data- specific synchronization. * SAP NetWeaver Master Data Management (D) is an older solution not recommended for modern SAP BTP architectures. References: * SAP Master Data Integration * SAP Integration Solution Advisory Methodology documentation (available on SAP Help Portal).