Taiwei Chi is an Information Technology consultant working in the areas of Data warehouse/Business Intelligence, reporting systems designs and developments? As a battle hardened veteran architect over many years in his fields, he has gained rich knowledge and wisdom from his real life experiences?Living in the Pacific Northwest, Taiwei loves beautiful nature as well as innovative ideas? Walking on the forest trails, breathing mountain mist, listening to the creek roaring while thinking about his works that was how this book was hatched?