<- All articles WordPress migration

Understanding wp-config.php and the Database During a Migration

Published on July 12, 2026

Learn how to manage wp-config.php and your database during a WordPress migration. Use WP Migrate Toolkit to simplify this complex process.

WP Migrate Toolkitmigrate-toolkit.bitechlab.com

Introduction

Migrating a WordPress site involves several crucial steps, including managing the wp-config.php file and the database. These elements are essential to ensure your site functions correctly after the migration.

The wp-config.php File

The wp-config.php file is fundamental for WordPress. It contains database connection information and other essential settings. During a migration, it's important to update this file with the new hosting information.

Modify Database Information

After transferring your files, open wp-config.php and modify the values for DB_NAME, DB_USER, DB_PASSWORD, and DB_HOST to match the new database.

Manage Security Keys

Take advantage of the migration to refresh the security keys. This improves your site's security. Visit the WordPress key generation site to obtain new values.

The Database

The database stores all the content and settings of your site. A successful migration requires its correct export and import.

Export the Database

Use phpMyAdmin or a CLI tool to export the current database. Save this SQL file in a safe place.

Import the Database

On the new server, use phpMyAdmin or a CLI tool to import the SQL file. Ensure all tables and data are present.

WP Migrate Toolkit

WP Migrate Toolkit significantly simplifies the migration process. It automates updating file paths and URLs in the database, reducing human errors.

Using the CLI

With the CLI, you can run commands to migrate your database in a few steps. This is ideal for advanced users who prefer a command-line interface.

Using the Plugin

For a more user-friendly solution, the plugin offers a graphical interface. Ideal for those who prefer a visual approach.

Conclusion

Managing wp-config.php and the database is essential for a successful WordPress migration. With tools like WP Migrate Toolkit, you can simplify the process and minimize errors. Download the CLI or the plugin today to ease your migrations.

Migrate a WordPress site hassle-free

WP Migrate Toolkit moves files + database over FTP, without SSH.

Download the CLI Download the plugin