This presentation explains how to physically implement a classic Star design with central fact table surrounded by several de-normalized dimension tables on Teradata.
Key Points:
- Choosing the primary index columns for the fact table
- Exploiting AJIs
- Columnar Tables
- What to do when no primary index choices look optimal
- Slowly Changing Dimensions
We assume that you already have some Teradata physical design knowledge before taking this session.
Presenter: Steve Molini - Teradata Corporation
Audience:
Those with a role of Database Administrator (DBA), Data Modeler, ETL Developer, Application Developer, Programmer, Performance Analyst, or Data Warehouse Architect.
Channel: