I’ve known Joe for a number of years and have a lot of respect for his experience and knowledge around relational database design and the SQL language. Joe is a prolific writer and has been writing about technology since I was in grade school with articles going back into the early 80’s. Not to mention his ten years serving on the ANSI board for SQL standards. I would put Joe’s books between the purely academic text on relational and set based theory and the more popular books out today that don’t always cover some of the dryer materials that newcomers to SQL may find to hard to digest at the More >