HANA Database Administrator (DBA) Practice Exam 2025 - Free HANA DBA Practice Questions and Study Guide

Performing data backup in SAP HANA involves using a combination of backup methods to ensure data integrity and recovery capabilities. The correct answer indicates that backups can be conducted through a variety of methods, specifically full backups, differential backups, and log backups.

Full backups capture the complete state of the database at a particular point in time, ensuring that you have a complete restore point. Differential backups, on the other hand, allow you to back up only the data that has changed since the last full backup, which saves storage space and can significantly reduce the time required for the backup process. Log backups are essential for capturing all transactions that occur after a full or differential backup, enabling point-in-time recovery and ensuring that no data is lost due to a failure or other issues.

The combination of these methods offers a flexible and efficient strategy for data protection. This multi-faceted approach also supports recovery scenarios that may require different types of backups, ensuring comprehensive data availability and resilience.

The other options lack this comprehensive understanding. Solely focusing on full backups ignores the benefits of supplementary backup types like differential and log backups, which are crucial for a robust backup strategy. Additionally, the notion of using cloud storage exclusively is limiting, as SAP HANA allows for backups to be performed