What is the primary underlying database requirement for SAP BW in a hybrid approach?

The primary underlying database requirement for SAP BW in a hybrid approach is SAP HANA. This is because SAP BW is designed to leverage the in-memory computing capabilities of SAP HANA, enabling faster data processing, real-time analytics, and enhanced performance compared to traditional disk-based databases.

Utilizing SAP HANA allows organizations to access and analyze large volumes of data in real time, providing insights that are critical for decision-making in today's fast-paced business environment. In a hybrid model, while other systems and databases may still be used to store data, the use of SAP HANA as the primary database is vital for maximizing the capabilities of SAP BW, allowing it to fully utilize advanced features such as predictive analytics, data modeling, and reporting tools.

SAP HANA's architecture is optimized for complex queries and high-performance transactions, which are essential for running the analytics and reporting functions of SAP BW effectively. This integration leads to a more cohesive data management strategy and supports the overall objectives of businesses looking to leverage their data for competitive advantage.