Hi sidleavitt & Mlbettino
What I think Peter means is, you need to log in to your host control panel, which is the one where you’ve bought hosting, which is completely separate from your actual website. From there, you can access your sites control panel, which is separate to WordPress. This is the control panel you went to when you first created your MySQL database.
When in your control panel, you need to find the MySQL section, click on it, and view your database list. It should show your database name, and any usernames associated with it. There will be a password too, which I am sure you remember.
Take note of these details.
Next, you need to open your FTP client and in your WordPress root directory, there will be a few folders and a bunch of PHP files. You need to find wp-config.php
Download that file to your desktop, open it up, and find this code
// ** MySQL settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define('DB_NAME', 'Your database name');
/** MySQL database username */
define('DB_USER', 'your username');
/** MySQL database password */
define('DB_PASSWORD', 'your password');
/** MySQL hostname */
define('DB_HOST', 'localhost');
This is where you can see what your database name, username, and password is, and the host, which is usually localhost.
Check to see if these details match the details in the MySQL section of your host control panel.