Fact constellation
A fact constellation schema, also referred to as a galaxy schema, is a model using multiple fact tables and multiple dimension tables. These schemas are implemented for complex data warehouses.
A fact constellation schema, also referred to as a galaxy schema, is a model using multiple fact tables and multiple dimension tables. These schemas are implemented for complex data warehouses.
A fact constellation schema, also referred to as a galaxy schema, is a model using multiple fact tables and multiple dimension tables. These schemas are implemented for complex data warehouses.
Source: Wikipedia "Fact constellation" · CC BY-SA 4.0
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