Star schema

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

In computing, the star schema or star model is the simplest style of data mart schema and is the approach most widely used to develop data warehouses and dimensional data marts. The star schema consists of one or more fact tables referencing any number of dimension tables.

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

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