Docker

hello i think docker it make life so much easier when u don't have an package dosen't install it  and you will spent alot  of time to download it so the docker is solution it will install everything in small

like if need to change the version for it you can use docker it makes your life much easier that's it

NOSQL VS MYSQL

MYSQL is available for free and itss open source and also dosen't support XML and nosql non- relational database mysql is  widly use most of the companies they used mysql because it's most common used in mysql