Backup
Quick answer
As always, a backup is only proven by a successful restore.
Key takeaways
- Data backups capture a point in time; log backups capture every change since.
- Backups are performed via the HANA cockpit, SQL, or (commonly) integrated with enterprise backup tools through Backint.
- Data backups: full (and delta/incremental) snapshots of the in-memory data persisted to disk.
- Watch out: Backing up data but not logs, no point-in-time recovery.
What HANA backup covers
- Data backups: full (and delta/incremental) snapshots of the in-memory data persisted to disk.
- Log backups: continuous backups of the redo log, essential for point-in-time recovery.
- Configuration: so the system can be reconstructed.
Why logs are critical
Data backups capture a point in time; log backups capture every change since. Together they let you recover to any moment (point-in-time recovery), for example just before a corruption. Frequent log backups mean minimal data loss, aligning to your RPO.
How backups are run
Backups are performed via the HANA cockpit, SQL, or (commonly) integrated with enterprise backup tools through Backint. They should be automated, monitored for success, stored securely/offsite, and their retention managed.
Test restores
As always, a backup is only proven by a successful restore. Regularly test HANA restores in a non-production environment to validate the backups and the recovery procedure.
Common pitfalls
- Backing up data but not logs, no point-in-time recovery.
- Never testing a restore.
- Unmonitored backups that silently fail.
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Check your understanding
Which statement is true of Backup?
- A. This examples hub gathers practical, copy-ready SAP examples across ABAP, the functional modules, Fiori…
- B. Together they let you recover to any moment (point-in-time recovery), for example just before a corruption.
- C. SE38 is the SAP transaction code for ABAP Editor (ABAP).
Show answer
B. Together they let you recover to any moment (point-in-time recovery), for example just before a corruption.
Covered in the “Why logs are critical” section of this lesson.
Which of these also applies to Backup?
- A. Protecting the database but not integrations/secrets.
- B. Using the wrong variant (e.g. create vs change vs display).
- C. Frequent log backups mean minimal data loss, aligning to your RPO.
Show answer
C. Frequent log backups mean minimal data loss, aligning to your RPO.
Covered in the “Why logs are critical” section of this lesson.
Which part of the Learn SAP curriculum covers Backup?
- A. SAP HANA
- B. SAP MM
- C. SAP navigation
Show answer
A. SAP HANA
This lesson sits in the SAP HANA section of the Learn SAP course.