When referring to a database, you must remember that it consists of three main components:
The username of the database.
The password of the user database.
Localhost is the compound word for “local” and “host”. Translate in the IT sense is your computer, Host in the sense that IT is the server. So localhost means a server running on your computer.
If you have read this article, let me guess … What, you are looking to learn about WordPress and how to use it? It’s not hard to master WordPress, but before learning how to conquer it, it’s good if we can understand WordPress.