This book a must read for anyone who works with Oracle. I have always been intrigued by Larry Ellison and how he made Oracle in to what it is. The book was written quite some time ago so it doesn't really discuss the newer versions of the RDBMS nor any of the other applications nor the acquisitions that Oracle have made but it does give a wonderful insight into how Oracle started and what kind of corporate culture Larry Ellison set within his company. The book covers the period from the 1960's to around 1995. The author tries to give a balanced view on Larry Ellison and Oracle but there is definitely a very strong anti-Larry Elisson/Oracle vibe. In each chapter it's very much a case of "these are the 200 things that are wrong with Larry Ellison and this is why Oracle is bad and evil, but of course he is an extremely rich, successful and brilliant entrepreneur and Oracle is widely used..."! But if you work in databases or is interested how the IT software giants like Oracle, Microsoft or Apple were came to be where they are then this is a good place to start.