What do you mean by the star schema?

1.	What do you mean by the star schema?
Answer» The star schema comprises ONE or more dimensions and one fact table and is considered the simplest data warehouse schema. It is so-called because of its star-like shape, with RADIAL points radiating from a center. A fact table is at the core of the star and DIMENSION TABLES are at its points. The APPROACH is most commonly used to build data warehouses and dimensional data marts.

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