This document outlines an introductory session on data warehousing. It introduces the course instructor and participants. The course topics include introduction and background, de-normalization, online analytical processing, dimensional modeling, extract-transform-load, data quality management, and data mining. Students are advised to attend class, strive to learn, be on time, pay attention, ask questions, be prepared, and not use phones or eat in class. The goal is for students to understand database concepts in very large databases and data warehouses.