Which are the native SAP HANA disaster recovery features?

The correct answer is System Replication and Backup because these are essential native features designed specifically for disaster recovery in SAP HANA environments.

System replication allows for the real-time replication of data from a primary SAP HANA system to a secondary one. In the event of a failure or disaster, the secondary system can take over, ensuring business continuity and minimizing downtime. This feature is crucial for maintaining data availability and integrity during unforeseen circumstances.

Backup, another critical aspect of SAP HANA's disaster recovery strategy, enables administrators to create consistent snapshots of database data that can be restored to recover from data loss or corruption. Regular backups are fundamental to securing data and ensuring that it can be recovered if needed.

The other options, while important in the context of database management, do not specifically pertain to native disaster recovery features of SAP HANA. For instance, replication and archiving may sound similar but do not align as closely with active disaster recovery features as system replication and backup do. Similarly, failover and load balancing often relate more to performance and availability rather than direct disaster recovery mechanisms. Monitoring and alerting are critical for operational oversight but, by themselves, do not facilitate recovery processes in a disaster scenario.