npm install sequelize-cli -g

Modify config.js according to local database

{ "development": { "username": "postgres", "password": "postgres", "database": "303-test", "host": "127.0.0.1", "dialect": "postgres" }, "test": { "username": "postgres", "password": "postgres", "database": "303-test", "host": "127.0.0.1", "dialect": "postgres" }, "production": { "username": "postgres", "password": "postgres", "database": "303-test", "host": "127.0.0.1", "dialect": "postgres" } }

Execute migrations, this will create needed tables

sequelize db:migrate

Execute the seed anytime after

sequelize db:seed:all

Server listens on port 3000, try out a GET on localhost:3000/books