npm init // package.json npm i express //dependencies npm i body-parser //dependencies to access the request body npm i nodemon //automatically restart server when some codes changes

npm i mysql2 // driver to connect sequelize and mysql server mpm i sequelize sequelize-cli //orm to use functional relation=>select * from table where ==> object.find()

git add . //to add all changes git commit -m "messages what changes" git push origin master //to push on github git status //current status git log //changes made history

npx sequelize init