Could not connect to database means?

Could not connect to database meaning?

This error means that your website files (on the webserver) are not able to connect to your database (on the database server). This article lists some common reasons this error could display on your site, including: Incorrect database credentials in your config file. The hostname isn't working.

How do I fix database not connecting?

The very first thing to do is check to ensure your database login credentials are correct. This is by far the most common reason why the error establishing a database connection message occurs. Especially right after people migrate to a new hosting provider.

What causes a database connection error?

The 'Error establishing a database connection' issue can be caused by incorrect database information in your WordPress settings, corrupt database, or an irresponsive database server. A database is a software which makes it easy to store, organize, and retrieve data into other software.

What does it mean to connect to a database?

A database connection is a facility in computer science that allows client software to talk to database server software, whether on the same machine or not. A connection is required to send commands and receive answers, usually in the form of a result set. Connections are a key concept in data-centric programming.