Dimensional modelling in Astah

Using class diagrams in Astah to draw an ER diagram following UML style

Introduction to SSMS

Inspecting data quality

Starting out with ETL

Starting out with the Datawarehouse

Initial ETL

Initial ETL part 2

Northwind Promotions: Bridge Table and Junk Dimension

Storytelling with data Part 1

Storytelling with data Part 2

Incremental load – Dimensions