Category: Blog

Dimensional Modeling: Introduction

What is a dimensional model? What is a data warehouse? This video introduces dimensional modeling while setting the stage for the series of dimensional modeling training videos to follow.

What is a data warehouse?

What exactly is a data warehouse? Why create a data warehouse? This short video provides non-technical answers that are easily understood by anyone.

External Data Mashup

Some of the most challenging data warehousing situations come in the form of external data mashups. Because the term “data mashup” has taken on a