Traditional backup products have challenges with very large amounts of data. Datos IO launched RecoverX to address those concerns through features including what it calls scalable versioning and semantic deduplication. The company says RecoverX is both space-efficient and available in native formats. The resiliency features that often come “baked” into newer distributed databases — replication, for example — won’t protect you if data gets corrupted, says one analyst. The trade-off is required to accommodate the “three V’s” of big data — volume, velocity, and variety.”]