books.google.com - This book should satisfy those who want a different perspective than the official Oracle documentation. It will cover all important aspects of a data warehouse while giving the necessary examples to make the reading a lively experience.? - Tim Donar, Author and Systems Architect for Enterprise Data...http://books.google.com/books/about/Oracle_Data_Warehouse_Tuning_for_10g.html?id=w7_sEal658UC&utm_source=gb-gplus-shareOracle Data Warehouse Tuning for 10g