I bought this book on a whim at a bookstore because it claimed to include "quick reference" info on performance. I found that area seriously lacking...

I thought it odd to have sections on installation and planning in here. Hopefully one does not make such decisions with only a pocket guide as a reference. That section could be shortened to a few pages of warnings and a few URLs. The backup and recovery section was great, but it could be shortened up about 5 pages. Same for the security section.

With the extra space, I would put in at least 15 pages on performance tuning.

The data dictionary quick reference is very useful, and if it weren't for that I would probably have given this book away.