A Hotel management system with CRUD (Create, Read, Update, and Delete) operations consisting of 4 main files:

Index: Displaying HTML5 form with internal styling and JQuery functions calling data using Ajax Requests.

database_connection: A separated connection string to break down the code, organize it and catch exceptions.

Data: A data restore service responsible for passing data from the database into the [index] form.

fetch_data: A data fetching service responsible for passing data from the [index] form into the database