Data Engineering, Interview, Data Modeling.
Category2 | Dimension Table - Customer (similar to the star schema's customer table for simplicity): | Customer_Key | Customer_Name | Location | | - - - - - - -| - - - - - - - | - - - - -| | 301 | Alice | CityA | | 302 | Bob | CityB | One Big Table Data Model The “One Big Table” data model is an