This book brings that theme and explain the future of data warehousing which is technologically possible now, both the level of architecture and technology levels. This benefit for the people who build or use a data warehouse can see what lies ahead, and can determine: what new technology to buy, how to plan extensions to the data warehouse, what can be saved from the current system, and how to justify costs - in the most practical level. * First book on a new generation of data warehouse architecture, DW 2.0. * Long delayed comprehensive coverage of the application of technology and tools that enable a new generation of the DW: metadata quality control, temporal data, ETL, unstructured data, and data.