Core php login logout and register view delete Database.php CREATE TABLE IF NOT EXISTS register.`users` ( `id` int(11) NOT NULL AUTO_INCREMENT, `username` varchar(50) NOT NULL, `email` varchar(50) NOT NULL, `password` varchar(50) NOT NULL, `trn_date` datetime NOT NULL, PRIMARY KEY (`id`) ); CREATE TABLE IF NOT EXISTS register.`new_record` ( `id` int(11) NOT NULL AUTO_INCREMENT, `trn_date` datetime NOT NULL, `name` varchar(50) NOT NULL, `age`int(11) NOT NULL, `submittedby` varchar(50) NOT NULL, PRIMARY KEY (`id`) ); Auth.php <?php session_start(); if(!isset($_SESSION["username"])){ header("Location: login.php"); exit(); } ?> Dashbaord .php <!DOCTYPE html> <html lang="en"> <head> <title>Dashboard</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.boo...