Hack Reactor in SF is great. I did to enable my own career switch, and it was the most intellectually challenging and stimulating experience of my life. (Definitely more so than my college and grad school). It's a 12 week course with focus on full-stack web development, with the final four weeks dedicated to team projects. I recommend the program to anyone who's interested in bootcamps.

Hack Reactor recently merged with the Maker Academy, which had locations in SF, LA, and Austin. Not sure what the quality of the other campuses are, but I know that they all use the same syllabus / course material now. Hack Reactor on Market St is the original location.

No SQL bootcamp that I'm aware of, however.