It's not really a boot camp, but a MooC. There are 9 courses and first 3 courses are really easy. For a beginner they might be intimidating, so it depends on your prior experience. The course #6 is on Statistics which is really bad. The classes are not that explanatory and exercises seem very difficult. So, I suggest you to do another Coursera course on statistics by Duke university. This course is usually referred as DASI.
Currently I am at course #6. I have to complete 3 more and a capstone project at the end to complete the data science specialisation