The book famously outlines a four-step process for designing dimensional models:
: Determine exactly what one row in the fact table represents (e.g., one line item on a retail receipt). Kimball & Ross - The Data Warehouse Toolkit 2nd...
: Select the numeric, quantitative measurements resulting from the business process. Core Modeling Techniques The book famously outlines a four-step process for
The second edition of by Ralph Kimball and Margy Ross, published in 2002, is the industry-standard guide for dimensional modeling . It introduced fundamental techniques used to design high-performance, user-friendly data warehouses and business intelligence systems. Key Concepts & The Four-Step Design Process published in 2002
: Choose the descriptive context ("who, what, where, when") for the measurements.
: Identify the operational activity to be modeled (e.g., retail sales, insurance claims).