Contents
Which version of MySQL is better?
Reliability. MySQL 8.0 increases the overall reliability of MySQL because : MySQL 8.0 stores its meta-data into InnoDB, a proven transactional storage engine. System tables such as Users and Privileges as well as Data Dictionary tables now reside in InnoDB.
What is the most stable version of MySQL?
MySQL
| Screenshot of the default MySQL command-line banner and prompt | |
|---|---|
| Developer(s) | Oracle Corporation |
| Initial release | 23 May 1995 |
| Stable release | 8.0.26 / 20 July 2021 |
| Repository | github.com/mysql/mysql-server |
Should I use MySQL 8?
MySQL 8.0 has important performance and security improvements, and, as in all migration to a new database version, there are several things to take into account before going into production to avoid hard issues like data loss, excessive downtime, or even a rollback during the migration task.
How long will MySQL 5.7 be supported?
Oracle Lifetime Support Matrix for MySQL Releases
| Release | GA Date | Ext. Support End |
|---|---|---|
| MySQL Database 5.5 | Dec 2010 | Dec 2018 |
| MySQL Database 5.6 | Feb 2013 | Feb 2021 |
| MySQL Database 5.7 | Oct 2015 | Oct 2023 |
| MySQL Database 8.0 | Apr 2018 | Apr 2026 |
Can you install Magento on an existing database?
Although a new database instance is recommended, you can optionally install Magento into an existing database instance. To configure a MySQL database instance: Log in to your database server as any user. Get to a MySQL command prompt: Enter the MySQL root user’s password when prompted.
Is there support for MySQL 8 in Magento 2.4?
For Magento 2.4, we added support for MySQL 8. This section describes major changes to MySQL 8 that Magento developers should be aware of. The display width specification for integer data types (TINYINT, SMALLINT, MEDIUMINT, INT, BIGINT) have been deprecated in MySQL 8.0.17.
Are there any custom triggers in Magento database?
Magento does not support any custom triggers in the Magento database because custom triggers can introduce incompatibilities with future Magento versions. Familiarize yourself with these potential MySQL trigger limitations before you continue.
How to update MySQL from 5.7 to 8?
To properly update MySQL from version 5.7 to version 8, you must follow these steps in order: Upgrade Magento to 2.4.0. Test everything and make sure your system works as expected. Enable maintenance mode: