Which two requirements are mandatory when installing an SAP HANA database and SAP NetWeaver AS ABAP 7.5 on a productive system?

When installing an SAP HANA database and SAP NetWeaver AS ABAP 7.5 in a productive system, it is crucial that the System ID (SID) for both systems is different. The SID is a unique identifier for SAP systems that distinguishes one instance from another. This uniqueness is essential for the proper functioning of various SAP components and helps to avoid conflicts between systems operating on the same server or within the same environment. Different SIDs ensure that the systems maintain their integrity and that data can be accessed accurately without overlaps or confusion.

Having different SIDs also plays a vital role in system administration, monitoring, and maintenance. It allows administrators to manage each system independently without risking interference. This is important in a productive setting where reliability and stability are key.

The other requirements delineated, while important for system performance and management, do not specifically address the mandatory requirements regarding SID during installation.