External sorting

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At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

External sorting is a class of sorting algorithms that can handle massive amounts of data. External sorting is required when the data being sorted do not fit into the main memory of a computing device (usually RAM) and instead they must reside in the slower external memory, usually a disk drive.

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

Image: Abdous-sepehr, CC BY-SA 4.0, via Wikimedia Commons.