Final answer:
Data Deduplication is true to save substantial storage space, often between 30-50%, by eliminating duplicate data and storing only unique instances on file servers, resulting in more efficient storage management.
Step-by-step explanation:
The statement that Data Deduplication can save up to 30-50 percent of system storage space when run on local or shared user document space is true. Data Deduplication is a specialized data compression technique that aims to eliminate duplicate copies of repeating data. It primarily targets redundant data and only stores one unique instance of the data, using references for subsequent copies.
When implemented on file servers, Data Deduplication can lead to significant storage savings. For instance, in an environment where multiple users might store copies of the same document, Data Deduplication will keep a single copy and refer all subsequent identical copies to the first one, thereby saving storage space.
However, the actual amount of space saved can vary depending on the nature of the data and how much redundancy exists within it. For user documents that often contain replicated data, such as standard forms, templates, or any files that users frequently share, deduplication is particularly effective. In some cases, storage savings can indeed be in the range of 30-50% or even more, making Data Deduplication a valuable technique in managing storage efficiently.
]