Newbie GUIDE: Mysql database structuring

Hi Guys,

Hope is all well!.

So i am a newbie in mysql and i really want to learn this software. I am currently employed on my new company and my boss ask me to create a simple software where we can store a data on database. I don’t have background on mysql software thus background on programming as well. I am willing to learn and i think it will benefit it for myself. I’ve been reading and watching tutorials on a programming software (visual studio 2010) where you can apply mysql database. I just need a pretty simple system flow of adding a quotation on database where i can add,edit, delete a and retrieve a quotation on database. Please correct me if i’m wrong on the software that i will use, and i attached a database design so that you guys will understand.