Getting Started with MySQL Database Service (MDS) Start here if you're familiar with OCI, but new to MDS. Typically MySQL is part of the LAMP (Linux, Apache/Nginx, MySQL, Perl/Python/PHP) stack. Popular open-source software such as WordPress, MediaWiki, and others profoundly used by MySQL as a database storage engine. – D Mac Jun 17 '18 at 18:59. Browse other questions tagged mysql phpmyadmin mysqldump or ask your own. I am trying to install “Spatie” in laravel 8 but i.

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If you are working on a Magento Commerce Cloud project, see Service versions in the Cloud Guide.

Operating systems (Linux x86-64)

Linux distributions, such as RedHat Enterprise Linux (RHEL), CentOS, Ubuntu, Debian, and similar.Magento is not supported on Microsoft Windows and macOS.

Memory requirement

Upgrading the Magento applications and extensions you obtain from Magento Marketplaces and other sources can require up to 2GB of RAM. If you are using a system with less than 2GB of RAM, we recommend you create a swap file; otherwise, your upgrade might fail.

Supported browsers

Storefront and Admin:

• Microsoft Edge, latest–1
• Firefox latest, latest–1 (any operating system)
• Chrome latest, latest–1 (any operating system)
• Safari latest, latest–1 (Mac OS only)
• Safari Mobile for iPad 2, iPad Mini, iPad with Retina Display (iOS 12 or later), for desktop storefront
• Safari Mobile for iPhone 6 or later; iOS 12 or later, for mobile storefront
• Chrome for mobile latest–1 (Android 4 or later) for mobile storefront

Here, latest–1 means one major version earlier than the latest released version.

Composer

Composer is required for developers who wish to contribute to the Magento 2 codebase or anyone who wishes to develop Magento extensions.

• Magento 2.4.2 and later is compatible with Composer 1.x and 2.x.
• Magento 2.4.1 and earlier is compatible with Composer 1.x only.

Web servers

• In addition, you must enable the Apache mod_rewrite and mod_version modules. The mod_rewrite module enables the server to perform URL rewriting. The mod_version module provides flexible version checking for different httpd versions. For more information, see our Apache documentation.

Database

• MySQL 8.0 for on-premise installations
• MariaDB 10.4 for Magento Commerce Cloud projects

Magento is also compatible, but has not been tested and is not recommended, with MySQL 5.7.9, MariaDB 10.2, and Percona 5.7.

Magento only uses MySQL features compatible with MariaDB. MariaDB may not be compatible with all MySQL features, however; so be sure to research compatibility issues before using a feature in your Magento module. Reindexing on MariaDB 10.4 takes more time compared to other MariaDB or MySQL versions. See Configuration best practices.

PHP

Magento supports PHP 7.4.0. You can install Magento 2.4.0 with 7.3, but it is not tested or recommended. It is intended for upgrading from Magento 2.3.x to Magento 2.4.0.

There is a bug in PHP 7.4.2 which causes some messages to not render properly. Magento recommends using other versions of 7.4.There is a bug in the psr php extension which causes fatal errors during installation or upgrade. Magento recommends uninstalling or deactivating the psr php extension.

Required PHP extensions

The PHP installation instructions include a step for installing these extensions.

• ext-bcmath

• ext-ctype

• ext-curl

• ext-dom

• ext-gd

• ext-hash

• ext-iconv

• ext-intl

• ext-mbstring

• ext-openssl

• ext-pdo_mysql

• ext-simplexml

• ext-soap

• ext-xsl

• ext-zip

• ext-sockets

Refer to official PHP documentation for installation details.

PHP OPcache

We strongly recommend you verify that PHP OPcache is enabled for performance reasons. The OPcache is enabled in many PHP distributions. To verify if it is installed, see our PHP documentation.

If you must install it separately, see the PHP OPcache documentation.

PHP settings

We recommend particular PHP configuration settings, such as memory_limit, that can avoid common problems when using Magento.

For more information, see Required PHP settings.

Elasticsearch

As of Magento 2.4.0, MySQL is no longer used for search. You must use Elasticsearch.For Magento 2.4.2, it is recommended to use Elasticsearch 7.9.x.Magento 2.4.x is compatible with Elasticsearch 7.4 and above.

Magento no longer supports Elasticsearch 2.x, 5.x, and 6.x.

SSL

• A valid security certificate is required for HTTPS.
• Self-signed SSL certificates are not supported.
• Transport Layer Security (TLS) requirement - PayPal and repo.magento.com both require TLS 1.2 or later.

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Required system dependencies

Magento requires the following system tools for some of its operations:

Mail server

Mail Transfer Agent (MTA) or an SMTP server

Recommended technologies

• Redis version 6.x is recommended for Magento 2.4.2. Magento 2.4.x is compatible with Redis 5.

• Varnish version 6.4. Magento 2.4.x is compatible with Varnish 6.x.

• RabbitMQ 3.8.x

  RabbitMQ can be used to publish messages to queue and to define the consumers that receive the messages asynchronously.

Optional but recommended

• php_xdebug 2.5.x or later (development environments only; can have an adverse effect on performance)

There is a known issue with xdebug that can affect Magento installations or access to the storefront or Magento Admin after installation. For details, see Known issue with xdebug.

• PHPUnit (as a command-line tool) 9.0.0

Topics

• Using phpMyAdmin
  • Custom backup process
  • Using MySQL Workbench
  • Using WordPress Database Backup Plugin

It is strongly recommended that you backup your database at regular intervals and before an upgrade.

Restoring your database from backup is then possible if something goes wrong.

NOTE: Below steps backup core WordPress database that include all your posts, pages and comments, but DO NOT backup the files and folders such as images, theme files on the server. For whole WordPress site backup, refer WordPress Backups.

Backup using cPanel X #Backup using cPanel X

cPanel is a popular control panel used by many web hosts. The backup feature can be used to backup your MySQL database. Do not generate a full backup, as these are strictly for archival purposes and cannot be restored via cPanel. Look for ‘Download a MySQL Database Backup’ and click the name of the database. A *.gz file will be downloaded to your local drive.

There is no need to unzip this file to restore it. Using the same cPanel program, browse to the gz file and upload it. Once the upload is complete, the bottom of the browser will indicate dump complete. If you are uploading to a new host, you will need to recreate the database user along with the matching password. If you change the password, make the corresponding change in the wp-config.php file.

Using phpMyAdmin #Using phpMyAdmin

phpMyAdmin is the name of the program used to manipulate your database.

Information below has been tried and tested using phpMyAdmin version 4.4.13 connects to MySQL version 5.6.28 running on Linux.

Quick backup process #Quick backup process

When you backup all tables in the WordPress database without compression, you can use simple method. To restore this backup, your new database should not have any tables.

1. Log into phpMyAdmin on your server
2. From the left side window, select your WordPress database. In this example, the name of database is “wp”.
3. The right side window will show you all the tables inside your WordPress database. Click the ‘Export’ tab on the top set of tabs.

4. Ensure that the Quick option is selected, and click ‘Go’ and you should be prompted for a file to download. Save the file to your computer. Depending on the database size, this may take a few moments.

Custom backup process #Custom backup process

If you want to change default behavior, select Custom backup. In above Step 4, select Custom option. Detailed options are displayed.

The Table section #The Table section

All the tables in the database are selected. If you have other programs that use the database, then choose only those tables that correspond to your WordPress install. They will be the ones with that start with “wp_” or whatever ‘table_prefix’ you specified in your ‘wp-config.php’ file.

If you only have your WordPress blog installed, leave it as is (or click ‘Select All’ if you changed the selection)

The Output section #The Output section

Select ‘zipped’ or ‘gzipped’ from Compression box to compress the data.

The Format section #The Format section

Ensure that the SQL is selected. Unlike CSV or other data formats, this option exports a sequence of SQL commands.

In the Format-specific options section, leave options as they are.

The Object creation options section #The Object creation options section

Select Add DROP TABLE / VIEW / PROCEDURE / FUNCTION / EVENT / TRIGGER statement. Before table creation on target database, it will call DROP statement to delete the old existing table if it exist.

The Data creation options section #The Data creation options section

Leave options as they are.

Now click ‘Go’ at the bottom of the window and you should be prompted for a file to download. Save the file to your computer. Depending on the database size, this may take a few moments.

Remember – you have NOT backed up the files and folders – such as images – but all your posts and comments are now safe.

Using Straight MySQL/MariaDB Commands #Using Straight MySQL/MariaDB Commands

phpMyAdmin cannot handle large databases so using straight MySQL/MariaDB code will help.

Change your directory to the directory you want to export backup to:

Use the mysqldump command with your MySQL server name, user name and database name. It prompts you to input password (For help, try: man mysqldump).

To backup all database tables

To backup only certain tables from the database

Example:

Use bzip2 to compress the backup file

You can do the same thing that above two commands do in one line:

The bzip2 -c after the | (pipe) means the backup is compressed on the fly, and the > blog.bak.sql.bz2 sends the bzip output to a file named blog.bak.sql.bz2.

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Despite bzip2 being able to compress most files more effectively than the older compression algorithms (.Z, .zip, .gz), it is considerably slower (compression and decompression). If you have a large database to backup, gzip is a faster option to use.

Using MySQL Workbench #Using MySQL Workbench

MySQL Workbench (formerly known as My SQL Administrator) is a program for performing administrative operations, such as configuring your MySQL server, monitoring its status and performance, starting and stopping it, managing users and connections, performing backups, restoring backups and a number of other administrative tasks.

You can perform most of those tasks using a command line interface such as that provided by mysqladmin or mysql, but MySQL Workbench is advantageous in the following respects:

• Its graphical user interface makes it more intuitive to use.
• It provides a better overview of the settings that are crucial for the performance, reliability, and security of your MySQL servers.
• It displays performance indicators graphically, thus making it easier to determine and tune server settings.
• It is available for Linux, Windows and MacOS X, and allows a remote client to backup the database across platforms. As long as you have access to the MySQL databases on the remote server, you can backup your data to wherever you have write access.
• There is no limit to the size of the database to be backed up as there is with phpMyAdmin.

Information below has been tried and tested using MySQL Workbench version 6.3.6 connects to MySQL version 5.6.28 running on Linux.

Backing Up the Database #Backing Up the Database

This assumes you have already installed MySQL Workbench and set it up so that you can login to the MySQL Database Server either locally or remotely. Refer to the documentation that comes with the installation package of MySQL Workbench for your platform for installation instructions or online document.

1. Launch the MySQL Workbench
2. Click your database instance if it is displayed on the top page. Or, Click Database -> Connect Database from top menu, enter required information and Click OK.
   
3. Click Data Export in left side window.

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1. Select your WordPress databases that you want to backup.
   
2. Specify target directory on Export Options. You need write permissions in the directory to which you are writing the backup
   
3. Click Start Export on the lower right of the window.

Restoring From a Backup #Restoring From a Backup

1. Launch the MySQL Workbench
   
2. Click your database instance if it is displayed on the top page. Or, Click Database -> Connect Database, and Click OK.
   
3. Click Data Import/Restore in left side window.
   
4. Specify folder where you have backup files. Click “…” at the right of Import from Dump Project Folder, select backup folder, and click Open
   
5. Click Start Import on the lower right of the window. The database restore will commence.

MySQL GUI Tools #MySQL GUI Tools

In addition to MySQL Workbench, there are many GUI tools that let you backup (export) your database.

Name	OS (Paid edition)	OS (Free edition)
MySQL Workbench	Windows/Mac/Linux	Windows/Mac/Linux	See above
EMS SQL Management Studio for MySQL	Windows	–
Aqua Data Studio	Windows/Mac/Linux	Windows/Mac/Linux (14 days trial)	Available in 9 languages
Navicat for MySQL	Windows/Mac/Linux	Windows/Mac/Linux (14 days trial)	Available in 8 languages
SQLyog	Windows	–
Toad for MySQL	–	Windows
HeidiSQL	–	Windows
Sequel Pro	Mac	CocoaMySQL successor
Querious	–	Mac

Using WordPress Database Backup Plugin #Using WordPress Database Backup Plugin

You can find plugins that can help you back up your database in the WordPress Plugin Directory.

The instructions below are for the plugin called WP-DB-Backup:

Installation #Installation

1. Search for “WP-DB-Backup” on Administration > Plugins > Add New.
2. Click Install Now.
3. Activate the plugin.

Backing up #Backing up

1. Navigate to Administration > Tools > Backup
2. Core WordPress tables will always be backed up. Select some options from Tables section.

3. Select the Backup Options; the backup can be downloaded, or emailed.

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4. Finally, click on the Backup Now! button to actually perform the backup. You can also schedule regular backups.

Restoring the Data #Restoring the Data

The file created is a standard SQL file. If you want information about how to upload that file, look at Restoring Your Database From Backup.

More Resources #More Resources

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External Resources #External Resources