Practical guides on business analytics and machine learning with applications and SQL code. Latest trends in data science for professionals, as long as good old methods for beginners.| Cube Blog
Ralph Kimball introduced the data warehouse/business intelligence industry to dimensional modeling in 1996 with his seminal book, The Data Warehouse Toolkit. Since then, the Kimball Group has extended the portfolio of best practices. Drawn from The Data Warehouse Toolkit, Third Edition, the “official” Kimball dimensional modeling techniques are described on the following links and attached [...]| Kimball Group
A medallion architecture is a data design pattern used to logically organize data in a lakehouse, with the goal of improving the structure and quality of data.| Databricks