How to Resolve Error Establishing a Database Connection in WordPress?

WordPress makes use of PHP based commands to the database server in order to receive the required information. In this error, PHP code is unable to make a connection to the MYSQL database, and receive the needed information. Let’s check the possible reasons:

· 1. Inaccurate sign-in credentials.
2. Wordpress files are damaged.

3. The database is corrupted.

4. The server used for executing the database is down.

5. So many client requests on the website, too much traffic.

One can resolve connection error issue in following different ways:

·         Connect with hosting service provider.

·         Check for any corrupted plugin or theme, find it and correct it.

·         Check whether the database is not corrupted.

·         See whether credentials of database credentials are correct

·         Set your WordPress files to default.

Getting here you will be able to get an exact knowledge about the error.

I hope, it helps you understand the issue, and you will come out of it with ease. Learning from mistakes is the biggest achievement. If you know the error well, you can avoid receiving this error in the future. You need to take care of the following points to protect your website from receiving the same error:

Always opt for quality hosting services- A service provider with fast speed and a quick response team can serve you the best.

Maintain backups on a regular basis- You can integrate a backup plugin, that can create automatic backups of your websites on a timely basis. You can restore the previous version of the current one fails.

Another suggestion that I recommend you is to check the concerned error in WordPress Error Log file in the hosting account.