# D

- [Data Deduplication](/data-protection/glossary-of-terms/d/data-deduplication.md): Uncover the power of Data Deduplication, an intelligent technique that eliminates duplicate data to optimize storage efficiency.
- [Disaster Recovery (DR)](/data-protection/glossary-of-terms/d/disaster-recovery-dr.md): Discover the significance of Disaster Recovery (DR), a critical strategy that ensures business continuity in the face of unexpected events.
- [Differential Backup](/data-protection/glossary-of-terms/d/differential-backup.md): Explore Differential Backup, an efficient data protection method that captures and stores only the changes made since the last full backup.
- [Disk-to-Disk (D2D) Backup](/data-protection/glossary-of-terms/d/disk-to-disk-d2d-backup.md): Dive into the world of Disk-to-Disk (D2D) Backup, a modern data protection method that involves direct backup from one disk to another.
- [Disaster Recovery (DR)](/data-protection/glossary-of-terms/d/disaster-recovery-dr-1.md): Explore Disaster Recovery (DR), a critical strategy for mitigating the impact of unexpected events on business continuity.