create a user in my sql named 'Library', password 'Library', database = Library; Create table books; name varchar, author varchar, publisher varchar, isbn varchar, Genre varchar Create table user; id primary key auto_increment, name varchar, email varchar, password varchar, Create table request; bookname varchar, request varchar, Insert user as---> Insert Admin as first person in database with name as Admin and email password as you want... then npm install and, npm start. Enjoy...