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<p>identify redundant data inside individual files and encodes this redundant data more efficiently, the intent of deduplication is to inspect large volumes of data and identify large sections - such as entire files or large sections of files - that are identical, and replace them with a shared copy.</p>

<p><big>Functioning principle</big></p>
<p>For example, a typical email system might contain 100 instances of the same 1 MB (<a href="page.php?w=megabyte">megabyte</a>) file attachment. Each time the <a href="page.php?w=email">email</a> platform is backed</p><p>
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