A Blog That Examines Data Warehousing Concepts With Examples
Saturday, July 21, 2012
Extract, Transform, and Load Video
As a continuation of our discussion of ETL, consider this YouTube video, which is also available at http://www.youtube.com/brianciampa. Designing the star or snowflake schema is a great start. However, the ETL populates that star, thus transforming your data into something that is truly valuable. In a future post we will look at an example of a basic ETL job in Oracle.