What is MariaDB? How Does MariaDB Work?

Gennaio 11, 2022 By Davide 0

Our key asset is the ownership of the MariaDB Server code repository, and the governance and contributor work related to that. MariaDB plc employs most of the key developers of MariaDB Server and comes with well over 80% of the code contributions to MariaDB Server. The procedure returns the name column of the book table when called.

  • A different default can be specified for temporary tables by setting default_tmp_storage_engine.
  • Additionally, MySQL isn’t suitable for managing large-sized data since it lacks a robust memory-focused search engine and a large-scale data processing solution.
  • By the end of it, you’ll know which database is the best fit for you.
  • After selecting a database, you can perform tasks such as creating tables within the database.
  • Steve Shaw is the open source database lead for Intel and lead developer of the open source database benchmarking tool HammerDB.

Sometimes in the world of open source software, plans and projects change, and organizations may decide that they no longer want their product to be open source. Such was the case with the popular database MySQL in recent years. Each new release comes with speed and stability improvements, as well as new features. Current and development versions of MariaDB (and many previous versions) can be downloaded from the MariaDB Downloads Directory.


You just need to run the mysql_upgrade tool to update the MySQL database’s privileges and event tables with MariaDB’s equivalents. The development of MariaDB was led by Michael “Monty” Widenius, who was also the lead developer on MySQL and a founder of MySQL AB, a vendor that Sun bought in 2008. After leaving Sun in early 2009, he and several colleagues began work on a MySQL storage engine that soon morphed into MariaDB, which is named after Widenius’s youngest daughter. He also formed a new company that merged with a database consulting business to create what eventually became known as MariaDB Corp. This statement will list the titles of Kafka books stored in the database. Notice that I’ve added the AS parameter next to the column name title to change the column heading in the results set to Kafka Books.

During these years he has touched almost every part of the server. To list a few projects – fulltext search, XA, HANDLER, precision math library, parallel repair and bulk inserts in MyISAM, indexes in MERGE. Sergei is a primary architect of the plugin API and an author of the “MySQL 5.1 Plugin Development” book.

Step 3. Get started with MariaDB in the Cloud

That’s an indication that things are happening and improving regularly. The community versions of MariaDB and MySQL are both open-source databases under the GPLv2 license. What’s more, the community edition of MariaDB comes with a complete package of database features making the free database version highly usable. On the other hand, the MySQL community version only comes with a limited feature set, which restricts the free use of MySQL. It’s a drop-in replacement for the popular MySQL relational database, which means you can replace your MySQL server with a MariaDB one without changing the application code.

The main purpose behind collecting this kind of information is to use it to steer engineering and community development of MariaDB Server in the right directions. The information is used to continuously improve the product. The logo is available for use under the Creative Commons CC-BY-SA license. We are flexible about the usage of the logo when addressing MariaDB Foundation.

Turn on the audit plugin for Amazon RDS for MySQL

MariaDB Server is a general purpose open source relational database management system. It’s one of the most popular database servers in the world, with notable users including Wikipedia, WordPress.com and Google. MariaDB Server is released under the GPLv2 open source licence and is guaranteed to remain open source. Adminer is a lightweight, user-friendly tool that simplifies database management tasks. With support for various databases, including MariaDB and MySQL, developers can easily work with their databases through a browser without the need for additional installations.

He also holds a masters degree in Artificial Intelligence and will gladly enjoy discussing recent developments. Kaj is a software industry generalist, having served as VP Professional Services, VP Engineering, CIO and VP Community Relations of MySQL AB prior to the acquisition by Sun Microsystems. At Sun, Kaj served as MySQL Ambassador to Sun and Sun VP of Database Community. Past founder, CEO and 14 year main entrepreneur of Polycon Ab (Finland).

Is MariaDB a NoSQL Database?

In our example, there could be another book with the title America written by a different author. Since the key column isbn has only unique numbers and we know the ISBN number for the book that we want to change, we can use it to specify the row. To change the settings of a table, you can use the ALTER TABLE statement. To delete a table completely (including its data), you can use the DROP TABLE statement, followed by the table name. In 2012, to reflect the presence of a growing number of features that were not available in MySQL, MariaDB Server’s version numbering diverged, and MariaDB released 10.0, while MySQL released 5.6.

what is mariadb used for

It grew out of concerns related to MySQL’s acquisition by Oracle. It offers support for both small data processing tasks and enterprise needs. It aims to be a drop-in replacement for MySQL requiring only a simple uninstall of MySQL and an install of MariaDB. MariaDB is very similar to MySQL (a database management system) and, in fact, a fork to MySQL. The MariaDB database is used for various purposes such as data warehousing, e-commerce, enterprise-level features, and logging applications.

What Is MariaDB Used For?

MariaDB’s lead developer is Michael “Monty” Widenius, who is one of the founders of MySQL AB. MariaDB is fast, scalable and supports more storage engines than MySQL. Similar to MySQL, MariaDB supports external plugins, which means you can extend the database and apply it in more use cases, such as e-commerce, data warehousing and logging applications. We design, implement, and manage systems that directly contribute to revenue and business success.

Analysts scratch heads over MariaDB’s decision to ditch DBaaS crown jewels – The Register

Analysts scratch heads over MariaDB’s decision to ditch DBaaS crown jewels.

Posted: Thu, 19 Oct 2023 11:30:00 GMT [source]

A Linux-based MariaDB Galera Cluster implementation was also developed to provide a synchronous multi-master cluster option for MariaDB users. Nonetheless, there are some incompatibilities hire mariadb developers between corresponding versions of the databases. For example, in version 10.1 and above, MariaDB stores JSON data in a different format than MySQL 5.7 does.

What is MariaDB?

For this reason we probably want to change the value in the configuration file too. Note that server system variables are not to be confused with user-defined variables. Whichever connection method we use, MariaDB has a maximum number of simultaneous connections, which can be changed at runtime. When the limit is reached, if more clients try to connect they will receive an error. This prevents MariaDB from consuming all the server resources and freezing or crashing.

what is mariadb used for