Data Model
https://pupli.net/2017/05/21/data-model/
Store the result of query into a variable
https://pupli.net/2017/05/06/store-the-result-of-query-into-a-variable-in-mysql/
MySQL Error: : ‘Access denied for user ‘root’@’localhost’
https://pupli.net/2022/03/mysql-error-access-denied-for-user-rootlocalhost/
Create a New User and Grant Permissions in MySQL
https://pupli.net/2022/03/create-a-new-user-and-grant-permissions-in-mysql/