Which characteristic applies to Dynamic Data Self Storage (DDSS)?

Dynamic Data Self Storage (DDSS) is designed to empower customers with more control over their data storage management. This characteristic allows customers to handle storage according to their specific needs and preferences, emphasizing customer management of data retention and retrieval processes, without relying on external support for these functions.

Customers are responsible for managing their data lifecycle, which includes determining how long to retain data and making decisions about its accessibility. This approach aligns with the self-service philosophy that DDSS embodies, allowing organizations to tailor their data storage solutions to best fit their operational requirements.

In the context of the other options, there are distinct reasons they do not apply to DDSS. For instance, while data management is indeed a customer responsibility, the notion of purchasing in fixed increments or blending storage types does not fit the fluid nature of DDSS. Additionally, the automatic restoration feature suggests a level of management that does not align with the self-service, customer-centric aspect of DDSS. Thus, the key focus on customer management establishes the appropriateness of this answer.