I found a good tutorial about DB2 Data warehouse.
DB2 Data Warehouse Edition, Version 9 Tutorial
Learn how to build and deploy an end-to-end business intelligence solution by using DB2® Data Warehouse Enterprise Edition (DWE), Version 9. This tutorial introduces you to the highlights of DWE so that you can start using the product quickly and easily.Throughout the tutorial, you will work on developing, deploying, and administering an analytics-based warehousing solution for the fictional retail company, JK Superstore.This tutorial shows you how to:
* Create, test, and deploy a physical data model * Create, test, and deploy SQL-based data flows and control flows to populate your tables and analytic structures with data * Create, test, and deploy multidimensional metadata and materialized query tables (MQTs) for online analytical processing (OLAP) * Create, test, and deploy web-based analytics that query OLAP cubes (using Alphablox) * Create, test, and deploy mining models * Create, test, and deploy web-based analytics that visualize mining results (using Alphablox)
You can complete individual modules in 60 - 90 minutes. You can complete the entire tutorial in about 8 hours.
A must read tutorial.