Indispensability of Star Schema in Corporate DWH Architecture
Why is Data Modeling Important?
Are you complaining about response times increasing to minutes while you are trying to simply gather and report data? The root of the problem is often incorrect data modeling. The gold standard in Enterprise Data Warehouse designs is the Dimensional Modeling technique popularized by Ralph Kimball and its practical implementation, the Star Schema technique. Fact table and Dimension tables that hold the analytical properties (Date, Customer, Product) that describe them. When visualized, it resembles a star with Fact at its center and Dimensions around it.
Microto Our platform automates these Surrogate Key assignments and SCD (Slowly Changing Dimensions) scenarios through stage data. Power BI engine (VertiPaq) is built entirely on the Star Schema, and when you set up a correctly modeled DWH, reports with millions of lines respond in milliseconds.
