About this document
Introduction to Dimensional Modeling by Mohamoud Farah Abdilahi Ali is a document available to read on EtoBox.
The document discusses star schemas, which is a common data warehouse design approach. A star schema centers around a large fact table containing keys to dimension tables. The dimension tables contain attributes about various business dimensions like time, product, customer etc. that are used to aggregate the facts in the central fact table. Each dimension table contains a single dimension, while the fact table contains measures like revenue, cost, profit that can be analyzed based on the dimensions.
- Author
- Mohamoud Farah Abdilahi Ali
- Language
- EN