Which of the following is true about system replication in SAP HANA?

The choice indicating that SAP HANA system replication supports both synchronous and asynchronous modes is accurate. This feature is crucial for ensuring data availability and disaster recovery in HANA environments.

In synchronous mode, data changes are committed to both the primary and the secondary system simultaneously, providing strong data consistency and minimizing data loss. On the other hand, asynchronous mode allows for a delay in data replication, where changes are first committed to the primary system and then sent to the secondary system. This flexibility enables organizations to tailor their data replication strategies based on their specific performance and recovery requirements.

The other options present misconceptions about system replication. For instance, data replication isn't limited to peak hours; rather, it occurs continuously based on the configured replication mode. Additionally, system replication is not restricted to just table data; it encompasses all database objects, which includes configuration, metadata, and stored procedures. Lastly, the replication process is automated and does not necessarily need manual intervention for log shipping, as SAP HANA can handle this through its built-in capabilities, making the process seamless and efficient.