I$$m working on a project to create a web$-$based emergency housing system for people affected by natural disasters. The frontend is built with JavaScript $($using Visual Studio Code$),$ and the backend uses SQL for database operations. I need help implementing the following features:

Database Functions $($SQL$)$:

SELECT: Retrieve information about guardians, dependents, households, or shelter requests.INSERT: Add new users, dependents, or shelter requests.UPDATE: Update user information $($both full and partial updates$).$DELETE: Remove records $($e$.$g$.,$ when a user no longer needs assistance$).$

Frontend Integration $($JavaScript$)$:

How to connect the SQL database to a JavaScript frontend.Implement forms for adding, updating, and deleting records.Example code for fetching data and displaying it dynamically in the UI$.$

I$$ve attached an image with the relational schema Could you please write the JavaScript and SQL code for these functionalities?