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https://webnus.net - No matter how hard we try to avoid it, there comes a time when we come across the dreaded error establishing a database connection. It certainly is a bad day for WordPress website owners. The error message looks very serious since it does not have any design or WordPress site element. Instead, it is just plain text. If you experience the issue, you must not panic. Now, you might feel a bit scared. However, there is nothing to worry about as the problem can be resolved, and permanent damage is preventable. The fact is that it is quite common for the error to occur. This post will help you better understand the problem and how you can resolve it. Understanding the Problem The error itself is self-explanatory. It is an error that is caused by an inability to establish a database connection. To better understand it, you must note that WordPress makes use of two different pieces of technology to provide you with the ultimate experience. It includes PHP and MySQL, as mentioned below. PHP: It is the programming language that powers WordPress. All the core files on WordPress are written using PHP. MySQL: It is a database technology that helps store the website content, including pages, posts, and also smaller elements like the color settings, widgets, title, and more. In its essence, MySQL provides a database for storing every bit of information. To put the two together, WordPress makes use of PHP commands. It helps connect the two to get the required information to display on the screen. Now, this is where the error occurs as WordPress is unable to access the information from the database through PHP commands. The error occurs because WordPress does not know what it should do next. The following reasons might be to blame...

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