The IT industry is very popular, especially testing, data analysis, and programming. A course is the best way to learn new things, but it must meet one very important condition. The organiser of such a bootcamp must be an IT school. This guarantees the quality of the materials, up-to-date content and regular support during individual thematic blocks.
If you are planning to try your hand at IT, a coding school is what you should be interested in. Online programming becomes much easier with the support of lecturers.