what does Head First SQL focus

[Yamida Frank]

the fundamental techniques, like sql grammers,
or high level techniques like how to use sql to make the best performance.
and the most important, does it contain some example project? if so, we can learn more practically.

[Muhammad Saifuddin]

you can find your answer inside Table Of Content in this book

[Paul Sturrock]

...or dotted around in the replies to simmilar questions in this forum. It is always a good idea to have a brief browse before posting, might save you the trouble