Deployment Processes

There is between when a change is committed to the co base until it actually hits production, like inferent in hands of your users. And there are different environments, lik the stag environments, production environments. So wish you should know bot these is they are, first of all, they need to be creat and then reviewed by anoter and other engineers. It doesn't it's not enough that engineer, an enginer, wrote the code or something. They also have to get this thing out ofa reviewed and run tests on them....