It is at most important to keep multiple backups of your WordPress site. In case the website is compromised or any plugin update breaks your site WordPress backups can help you restore it quickly.
Mainly a WordPress site consists of three important parts the database user-created files such as plugins themes and uploaded files and finally the WordPress core files.
If anyone of these three parts is missing or corrupted the website will not function properly or will not function at all. When we create a backup we create a backup of the site database and the user-created files. WordPress core files can be downloaded and installed separately.
WordPress has no built-in feature to create a backup. For any additional features we can install plugins from the WordPress repository. When it comes to installing WordPress backup plugins there is a huge array of plugins available. .