Data deduplication

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

In computing, data deduplication is a technique for eliminating duplicate copies of repeating data. Successful implementation of the technique can improve storage utilization, which may in turn lower capital expenditure by reducing the overall amount of storage media required to meet storage capacity needs.

Excerpt from the Wikipedia article “Data deduplication”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Speculos, CC BY-SA 3.0, via Wikimedia Commons.