Data Modelling: From Single Table To Star Schema - Chris Barber

Chris Barber starts with an overview of data modelling, looking at what data modelling is and why it is so important. He focuses on 3 specific elements: 1) Star Schema Facts and Dimensions, 2) Role Playing Dimensions, and 3) Degenerate Dimensions. Files can be downloaded from https://tinyurl.com/ych6n5p8